Mathematics College

Tom saved x silver coins, y gold coins and z bills. How much has Tom saved?
A) xyz
B) x+y+z
C) 3(xyz)
D) z-(y+x)

Answers

Answer 1
B) x+y+z
bcs the question just asked how much has tom saved so just have to total up everything
Answer 2

Answer:

B) x+y+z

Step-by-step explanation:

CARRY ON LEARNING

CORRECT THIS ANSWER

MARK A BRAIN LESS

NEED HELP BRAIN LY FAST

Related Questions


Which will have a negative number?
A)
(-3)(-9)
B
(-6) (4)
-4-5
D)
-7-9

Answers

Answer:

[B] (-6)(4)

[C] -4 -5

[D] - 7 -9

Step-by-step explanation:

Note that: {Only with ()}

Negative + Negative = Positive

Negative + Positive = Negative

Positive + Positive = Positive

Hence,

[A] (-3)(-9) =27  Negative + Negative = Positive

[B] (-6)(4) = -24 Negative + Positive = Negative

[C] -4-5  = -9

[D] -7-9  = -16

Thus, the answer is

[B] (-6)(4)

[C] -4 -5

[D] - 7 -9

[RevyBreeze]

Answer:

All of them except A.

Step-by-step explanation:

A = -3 * -9 = 27.

product of 2 negatives is a positive.

B: (-5*4 = -24

C: -4-5 -9

D. -7-9 = -16

A plane that carries mail makes a round trip each day from Chicago to New York. It makes 2 intermediate stops on the way to New York and 3 intermediate stops on the way back to Chicago. Suppose you make a graph of the altitude of the plane for one day, with time on the horizontal axis and altitude on the vertical axis. How many times will the graph touch the horizontal axis?

5

7

8

Answers

Stops means height is 0 then

So

Total stops while NY=2Total stops while Chicago=3

Total stops on both:-

2+35

The graph will reach horizontal axis 5times

The scale on a drawing reads 1/16^ prime prime =1^ prime .A2 inch long line represents

A. 8 feet
B. 16 feet
C. 32 feet
D. 64 feet

Answers

So

1 in line represents 16ft i e 2^4 ft

Hence

2in line represents

2(2^4)2(16)32ft

Help picture below problem 10

Answers

Answer:

your answer is none of the above

Describe the transformations from the parent function f(x)=x^2 to the function g(x+2)^2+5
2 units to the right, 5 units up
2 units down, 5 units to the left
2 units down, 5 units to the right
2 units to the left, 5 units up

Answers

Answer: 2 units to the right, 5 units up

Step-by-step explanation:

The perimeter of a deck is 48 ft. If the length is 16 ft., what is the width?

Answers

Answer:

8

Hope This Helps1 :) Please give Brainliest if this does!

Refer to attachment below;

what is the 25% of 52

Answers

13 is your answer my friend!

Please answer fast, ive been asking for weeks

Answers

Answer:

6cm

Step-by-step explanation:

Here, base=10cm

Length=7cm

A=70 cm2

(Do same to other sides rect.)

A=42 cm2

A= 56 cm2

A of triangle=24*2(2 triangle)( UseHerons formula)

=48 cm2

adding all A=216 cm2

Area of cube=6l2

216=6l2

simplify

l=6cm

In a random sample of 60 students in first grade, the mean hours of sleep per night was 9.6 with a
standard deviation of 0.51. In a random sample of 40 students in 12th grade, the mean hours of sleep per
night was 7.2 with a standard deviation of 0.62.
Which interval is a 99% confidence interval for the difference between the mean hours of sleep?
O (2.36 h, 2. 44 h)
O (2. 19 h, 2.61 h)
O (2. 10 h, 2. 70 h)
O (2.29 h, 2.51 h)

Answers

Answer:

c is your answer

Step-by-step explanation:

HELP PLS GIVING 20 POINTS!!!! LOOK AT PICTURE FOR QUESTION!!!

Answers

Answer:

75; 76; 77

Step-by-step explanation:

four times the sum of 3 consecutive numbers

first number is X

second is X+1

third is X+2

4 × (x + x+1 + x+2) = 912

4(3x + 3) = 912

12x = 912 - 12

x = 900/12

x = 75

the three numbers are : 75 , 76 , 77

Nathan sold 120 shares of Mowery, Inc., at $95 per share and paid a commission of $9. What were his proceeds?

Answers

Answer:

I think its $11409

Step-by-step explanation:

maybe not but please trust me

Is this the answer please check my answer!!! Thank you!

Answers

Answer:

Yeah, you're right.

Step-by-step explanation:

If nitrogen is warmer than -320 degrees Fahrenheit, it will be a gas.

Write an inequality that is true only for temperatures at which nitrogen is a gas.

Answers

Answer:

Step-by-step explanation:

If nitrogen is warmer than -320 degrees farenheit it will be gas .write an inequality that is true only for temperatures (t) at which nitrogen is a gas.

✓ t>-320=gas if I'm thinking about it correctly

help me please with this problem​

Answers

Answer:

20.4

Step-by-step explanation:

First you do  8947.95/30.25 and you will get 295.8 the you divide that by 14.5 and you will get 20.4 and that will be your answer

21.
Use the information given to answer the question.
Consider the information about the number of customers that select various frame
colors at a frame store one day.
• 15 customers select white frames.
• 30 customers select black frames.
• 45 customers select gold frames.
Part A
If there are a total of 2.200 customers that order from the frame store one month, what
is the best approximation for how many customers that month select a black frame?
A. 367 customers
B. 733 customers
C. 1, 100 customers
D. 1. 167 customers

Answers

Answer:

B. 733 customers

Step-by-step explanation:

15+30+45=90

since 30 people select a black frame, 1/3 of the customers picked black frames. If this data is consistent through the month (which we have to assume it is) then that means 1/3 of customers select a black frame on average. 1/3 of 2,200 is about 733, so we can assume, using the data given, that about 733 customers selected black frames! :)


b. Lisa has 120 sweets. She gives 2 of them to
her brother. How many sweets does Lisa have left

Answers

Answer:

118

Step-by-step explanation:

Answer:

118

Step-by-step explanation:

120-2=118

118 sweets left!

divide 2/3 by 1/5 into mixed nuber

Answers

Answer:

3 and 1/3 is your answer: aka 10/3

Step-by-step explanation:

hope this helps

HELP PLS PLS PLS PLS PLS z

Answers

Answer:

126

Step-by-step explanation:

I got a protracter

How do you do 42.5 times 86?

Answers

Answer:

3655 use a calculator

Step-by-step explanation:

It’s easy either add 42.5 82 or just put in the calculator 42.5 x 82

Jackson wants to make a scale drawing of idaho, which has a maximum length of about 480miles and a maximum width of about 300 miles. Jackson will use a width of 40 centimeters in his drawing. How long should the length of idaho be in jackson’s drawing?

Answers

Answer:

64

Step-by-step explanation:

scale problem

ratio:

300/480 = 40/x

300x = 19200

x = 19200/300

x = 64

quiziz

A cup of brewed tea has 54 milligrams less caffeine than a cup of brewed coffee. If a cup of tea has 66 milligrams of caffeine, how much caffeine is in a cup of coffee?

Answers

Answer:

120 milligrams

Step-by-step explanation:

x=coffee

x-54=tea

x-54=66

x=66+54=120

You bought lunch for you and your friend. Lunch came to $22.45 and the sales tax
rate was 9.5%. What is the sales tax amount? (Show your work)

Answers

Step-by-step explanation:

⇢ [tex] \sf 22.45 × \frac{9.5}{100} [/tex]

⇢ [tex] \sf \bold{22.45} × 0.095 [/tex]

⇢ 2.13275

⇢2.1 (1 dp)

[tex] \therefore [/tex] Sales tax = $2.1

Can someone please state the answers

Answers

Answer:

i think it is the first one

Step-by-step explanation:

Eva deposited $50 in an account earning 10% interest compounded annually.
To the nearest cent, how much interest will she earn in 2 years?

Answers

$ 9
Step-by-step explanation:
Simple Interest = P.R.T / 100
P= Principal (Amount invested) =$30
R= Rate= 10%
T= Time = 3 years
Therefore, Simple Interest (1):
I = PRT/100
1 = ($30 * 10 * 3 ) / 100
I = $900 / 100
1 = $9
She will have a total of $9 in three years

Suppose a sample of 313 tankers is drawn. Of these ships, 235 did not have spills. Using the data, estimate the proportion of oil tankers that had spills.

Answers

Answer:

78

Step-by-step explanation:

313 - 235 = 78


MAX POINTS
WILL GIVE BRANLIEST PLEASE HELP

h(x)=3/x-h +k
Oh no! He seems to be missing some parts though. He was "robbed" of his
asymptotes.
Luckily, he can remember what they were:
1. This functions vertical asymptote was x=-5.
2. This functions horizontal asymptote was y = 12.
Please recreate this function with those identifying features! Please make sure it
looks like the function in the picture

Answers

Let's do

[tex]\\ \rm\dashrightarrow y=\dfrac{3}{x-h}+k[/tex]

Release k for some while

If

we take h=0

So

y=3/x

So vertical asymptote is at origin now

It mentioned that it's at x=-5 so we need to change x

put -5 in place of h

[tex]\\ \rm\dashrightarrow y=\dfrac{3}{x-(-5)}[/tex]

[tex]\\ \rm\dashrightarrow y=\dfrac{3}{x+5}[/tex]

Vertical asymptote at x=-5

Now

for k=0 horizontal asymptote at origin

But it's given

y is at 12

Same put y=12 in place of k

[tex]\\ \rm\dashrightarrow y=\dfrac{3}{x+5}+12[/tex]

h=-5k=12

Graph attached for verification

Answer:

h(x)=3/x+5 +12

Step-by-step explanation:

⭐ Question 4(challenging)
What is...
Square root of 61 plus [tex]\pi[/tex] times six to the power of ten

Answers

Answer:

189960102.12251

Step-by-step explanation:

[tex]\sqrt{61}+\pi 6^{10}=\sqrt{61}+60466176\pi[/tex]

189960102.122517 hope this helps

(7y to the fourth power) to the second power

Answers

Answer:

7y^(8)

Step-by-step explanation:

(7y^4)^2

=7y^(4×2)

=7y^(8)

What is the value of the expression below? 7 - 4+5
A. 14
B. 40
C. 50
D. 15​

Answers

Answer:

50

Step-by-step explanation:

First we Calculate what [tex]7^{2}[/tex] is equvalet to:

7 * 7 to solve and get 49

Our equation then becomes:

49 - 4 + 5

Next, subtract left to right:

49 - 4 = 45

Now we get:

45 + 5 = 50 (our answer)

Help I don’t get it at all

Answers

Answer:

The answer is B.

Step-by-step explanation:

There is one shaded part out of four parts. This means that the shaded part takes up one-fourth of the overall box, or 1/4. To convert fractions to decimal, you need the denominator to be 100: therefore you multiply 25 to the numerator and denominator: 25/100. This is equal to 0.25 or 25%. The answer is B.

Answer:

B.

Step-by-step explanation:

¼ = 1÷4=0.25

0.25×100=25%

Other Questions
Answer the questions in complete Spanish sentences. __design reduces drag by shaping parts in various ways for 30 POINTSpls help me rn this is very urgent thx in advance Henry Bemis calls his wife "my dear" on the TV episode. The phrase is an example of verbal irony because. Which equation is true for x = 6 and x = 2? 2x2 16x 12 = 0 2x2 8x 24 = 0 3x2 4x 12 = 0 3x2 12x 36 = 0 A teacher tells her students that a large jar of marbles contains 55% red marbles. students randomly select a sample of 40 marbles and determined the proportion of red marbles. one sample a student selected contained 16 red marbles. assuming the teachers claim is true, 100 simulated proportions are displayed in the dotplot. using the dotplot and sample proportion, is there convincing evidence that the teachers claim is false? yes, because a proportion of 0.40 or more occurred 98 out of 100 times, the sample proportion of red marbles is statistically significant and there is convincing evidence that the teachers claim is false. yes, because a proportion of 0.40 or less occurred only 2 out of 100 times, the sample proportion of red marbles is statistically significant and there is convincing evidence that the teachers claim is false. no, because a proportion of 0.40 or more occurred 98 out of 100 times, the sample proportion of red marbles is not statistically significant and there is not convincing evidence that the teachers claim is false. no, because a proportion of 0.40 or less occurred 2 out of 100 times, the sample proportion of red marbles is not statistically significant and there is not convincing evidence that the teachers claim is false. help A S A P IM STUCK if the area of a circle is 154 cm square then find the diameter and circumference How would you explain to this patient why he needs to have his blood pressure checked. Can Someone please help. What evidence in the excerpt supports schwartz's claim? select three options. "the processes at orange county and most other plants that clean the water include microfiltration that strains out anything larger than 0.2 microns, removing almost all suspended solids, bacteria and protozoa." "a zap with powerful ultraviolet light and a bit of hydrogen peroxide disinfects further and neutralize other small chemical compounds." "but after all that, 13 percent of adult americans say they would absolutely refuse to even try recycled water, according to a recent study in the journal judgment and decision making." "'a small minority of people are very offended by this, and can slow it down or stop it because of legal and political forces,' said paul rozin, a psychology professor at the university of pennsylvania who studies revulsion and a co-author of the study." "opponents of reusing water have long had the upper hand, said paul slovic, a professor of psychology at the university of oregon, because of the 'branding problem.'" A plane that carries mail makes a round trip each day from Chicago to New York. It makes 2 intermediate stops on the way to New York and 3 intermediate stops on the way back to Chicago. Suppose you make a graph of the altitude of the plane for one day, with time on the horizontal axis and altitude on the vertical axis. How many times will the graph touch the horizontal axis?578 Hich of the following describes the purpose of the League of Nations?(1 point)to form alliancesto form alliancesto resolve the start of World War Ito resolve the start of World War Ito solve disputes between nations peacefullyto solve disputes between nations peacefullyto blame Germany for starting the war Can someone please state the answers Read the excerpt from The Diary of Anne Frank.It is early morning, July 1942. The rooms are bare, as before, but they are now clean and orderly.Which best explains the purpose of this stage direction, which opens scene 2?to remind the reader that cleanliness was not very important to the Franks during the war.to demonstrate to the audience that Miep was unable to keep the attic orderly during the warto remind the reader that this scene takes place three years before the war endedto demonstrate to the audience that this scene takes place years after the war ended why dull objects heat up faster than shiny objects......answer should not be from gooooggglee The base of a merry-go-round spans an area of about 153.88 square meters What is the radius ofthe merry-go-round?Nysean says the radius of the merry-go-round is 14 meters. Do you agree or disagree? Explain. About how long did the Middle Ages last?1. 1,000 years2. 1,500 years3. 300 years4. 500 years If the bag was made from a metal (like sturdy aluminum foil), do you think it would lose its heat faster or slower than the plastic bags? Explain your reasoning A solar panel installation company wants to expand into a new state and they want to learn what home owners understand about solar panels. They post a series of questions on their social media platforms to gather information and ideas about how to expand in this new area. The posts go viral and they collect thousands of responses, questions, and criticisms. What is this behavior called?