If the copy machine prints 175 pages in 5 minutes and the number of pages printed is proportional to the time in minutes , the unit rate is 35 pages per minute.
What is division?Division is the process of determining the quotient of a number. It is the process of grouping a number into equal parts using another number.
What is the unit rate?The unit rate can be determined by dividing 175 by 5
Unit rate = 175/5 = 35 pages per minute.
To learn more about division, please check: https://brainly.com/question/13281206
Answer use div it. Is 35
Step-by-step explanation:
What value will make the equation below true? Equation: -2.1- ? = -1.50
Answer:
? = −0.6
Step-by-step explanation:
If you preform the opposite operation, you get what ? equals.
-2.1 + 1.50 = -0.6
read above please :D
Which system of linear equations can be solved using equation [x y] = [1/4 3/4 1 2] [28 -12]
-8x+3y=28
4x-y=-12
Step-by-step explanation:
Let's find x and y from matrices and then check for this systems.
[tex]\left \[[ {{\frac{1}{4} *28-\frac{3}{4}-12 } \atop {1*28-2*12}} \right.][/tex]
Simplify, so we got
7-9
28-24
------
So x=-2
y=4
So we need to put those values and check system.
From standard deck of 52 cards. In how many ways may we select 4 cards such that exactly 2 are face cards?
Answer:
87,516 ways
Step-by-step explanation:
Given
4 cards must be chosen from a deck of 52 cards2 of them must be face cardsSolving
2 out of 52 cards can be any combination of cards ⇒ ⁵²C₅The other 2 have to be face cards ⇒ ¹²C₂No. of ways : ⁵²C₂ x ¹²C₂52 x 51 x 1/2 x 12 x 11 x 1/226 x 51 x 6 x 1187,516 waysAnswer:
Putangina mo tama naman yung sa taas eh
What is the Standard form for 10^6?
A.60
B.100,000
C.1,000,000
D.10,000,000
10^6 can be expanded as follows: 10 x 10 x 10 x 10 x 10 x 10
1 stays the same, and there are 6 zeroes (the same number as the exponent)
10^6 = 1000000
Correct Answer: C, 1000000
Hope this helps!
Answer:
C. 1,000,000
Step-by-step explanation:
10¹ = 10
10² = 100
10³ = 1,000
10⁴ = 10,000
10⁵ = 100,000
10⁶ = 1,000,000
John and Maria are spending the afternoon hiking in the desert. They purchased six bottle of water for $9.00, two protein bars for lunch for $5.00, and some peanuts for $3.00 as a snack. Supposed they started hiking at 11:30 A.M. and finished the hike at 3:30 PM what is the unit rate of money spent on hours hiked?
Answer:
There are two people who need Brainliest so PLEASE give it to the other person!!!
Step-by-step explanation:
They have the write answer btw- I hope this helps! :) (I am doing this so they can get the Brainliest)
Which statements are true about x? Select three options.
The element x is an illustration of sets and the true statements about x are: x ∈ B ∪ C, x ∈ B ∩ C and x ∈ A ∪ C
How to determine the true statements?From the Venn diagram in the complete question, we have the following highlights:
Element x is present in set BElement x is present in set CThe above means that:
The element is a common element in the intersection of sets B & C and in the union of sets B & C.
This is represented as:
x ∈ B ∪ C and x ∈ B ∩ C
Also, we can say that the element is a common element in the union of sets A & C and in the union of sets A & B.
This is represented as:
x ∈ A ∪ B and x ∈ A ∪ C
Hence, the true statements about x are: x ∈ B ∪ C, x ∈ B ∩ C and x ∈ A ∪ C
Read more about sets at:
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Use elimination method to solve the system of equations
Answer:
x=1/4, y=-1/2, z=1/3
Step-by-step explanation:
the answer can't be understood through typing check the age above
Match The Like Terms
(Algebra 1 class)
1 is c
2 is d
3 is a
4 is e
5 is b
^● ●^
I DO NOT KNOW HOW TO SOLVE THIS PROBLEM CAN SOMEBODY HELP ME
Answer:
I’m pretty sure the vertex is -5,-4
The axis of symmetry:-5
The graph has a minimum point and not a maximum.
Step-by-step explanation:
Caroline was out at a restaurant for dinner when the bill came. Her dinner came to $22. After adding in a tip, before tax, she paid $25.08. Find the percent tip.
Caroline paid 14% of the cost of the dinner as a tip.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
What is percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
Extra pay or tip = 25.08 - 22
= $3.08
Now,
Percentage of tip corresponding to the bill amount,
= 3.08 / 22 × 100
= 14%
Thus, Caroline paid 14% of the cost of the dinner as a tip.
Learn more about percentages here:
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Does (1, 7) make the inequality y ≤ 3x + 4 true?
Answer:
Yes
Step-by-step explanation:
Plug in 1 for x and 7 for y.
7 ≤ 3(1) + 4 ⇒ 7 ≤ 7
≤ means less than or equal to
Marsha is driving 605 total miles on a trip. She has already driven of the distance. How far has Marsha driven?
A. 121
B. 242
C. 363
D. 302 1/2
Answer:
605*2/5=121*2=242 miles so B would be the answer
Step-by-step explanation:
If 140 seventh graders were
surveyed about their favorite
sports, find the actual number
of students that chose each
sport.
Soccer -
Volleyball -
Football -
Basketball -
Answer:
i will prefer fotbal and socer
Step-by-step explanation:
Myra took a math quiz last week. There were 30 problems on the quiz and Myra answered 60% of them correctly. How many problems did Myra get correct?
13 over 11 equals 4 over u
Answer:
u = 44/13
Step-by-step explanation:
Step 1. Cross multiply
Step 2. Simplify each side
Step 3. Isolate variable
[tex]\frac{13}{11} =\frac{4}{u}[/tex]
[tex]13u=(4)(11)[/tex]
[tex]13u=44[/tex]
[tex]u=44/13[/tex]
BRAINLIEST please if this helped!needing help with this trigonometry
Answer:
x = 7.2
Step-by-step explanation:
x is the hypotenuse
applies cosine
[tex]cos(33^{o} )=\frac{6}{x}[/tex]
[tex]x=\frac{6}{cos(33^{o} )} =7.154[/tex]
Round to the nearest tenth:
x = 7.2
Hope this helps
What would be the future value of 19,378 invested now if the money remains deposited for eight years and the interest rate is 18
percent
Answer:
$72,839.17
Step-by-step explanation:
[tex]19378( {1.18}^{8} ) = 72839.17[/tex]
Solve 8x + c = kfor x.
A. X = 8(k+c)
B. x = k-c/8
C. x = k+c/8
D. X = 8(k- c).
Which equation represents the addition problem shown below?
Two charts are given. 88 out of 100 squares are shaded in the 1st chart. 4 out of 10 bars are shaded in the 2nd chart.
A.
78
100
+
4
10
=
82
100
B.
82
100
+
3
10
=
1
18
100
C.
88
100
+
4
10
=
1
28
100
D.
88
100
+
4
10
=
1
32
100
It's
88/100 for 88 out of 1004/10 for 4 out of 10Add
88/100+4/1088+40/100128/1001.28Answer: i just need potins
Step-by-step explanation:
Write the inequality that represents the a-values highlighted on d)
Answer:
X is less then or equal to -3
Y is greater then 1
Step-by-step explanation:
Hole circle means greater then or equal to
No hole circle means greater then or less then
solve using quadratic formula pls show work
Answer:
[tex]x=\frac{3}{8},\:x=0[/tex]
Step-by-step explanation:
[tex]x_{1,\:2}=\frac{-\left(-3\right)\pm \sqrt{\left(-3\right)^2-4\cdot \:8\cdot \:0}}{2\cdot \:8}[/tex]
[tex]\sqrt{\left(-3\right)^2-4\cdot \:8\cdot \:0}[/tex]
[tex]=\sqrt{3^2-4\cdot \:8\cdot \:0}[/tex]
[tex]\sqrt{3^2}[/tex]
3
[tex]x_{1,\:2}=\frac{-\left(-3\right)\pm \:3}{2\cdot \:8}[/tex]
Separate the solutions:
[tex]x_1=\frac{-\left(-3\right)+3}{2\cdot \:8},\:x_2=\frac{-\left(-3\right)-3}{2\cdot \:8}[/tex]
[tex]x=\frac{3}{8},\:x=0[/tex]
A sporting goods company near the beach rents bicycles for $10 plus &5 per hour. Write an equation in
slope-intercept form that shows the total cost, y, of renting a bicycle for x hours. How much would it cost
Emily to rent a bicycle for 6 hours?
Answer:
It will cost Emily $40 to rent the bike for 6 hours.
Step-by-step explanation:
SOLUTION:
Total cost equals = (cost per hour × number of hours) + initial bike cost.
Let, y be total cost and x = renting a bicycle for x hours.
y=5x+10
To calculate Emily's cost for 6 hours, let x=6.
y=5(6)+10
y=30+10
y=40
It will cost Emily $40 to rent the bike for 6 hours.
The first step in the process for factoring the trinomial x^2-4x-32 is to:
Answer:
6/7
Step-by-step explanation:
because it not that kid
Find the area of the triangle below.
Be sure to include the correct unit in your answer.
The formula for the area of a triangle is Area = 1/2 x base x height.
The base is given as 11 yards and the height is the dashed line given as 5 yards.
Area = 1/2 x 5 x 9 = 22.5 square yards.
Store Trash manufactures trash cans that are open at the top and do not have lids. The company’s engineers are designing a trash can that has a total volume of 7.85/cubedft. They are deciding between a rectangular prism-shaped trash can with base dimensions of 1.5 ft X 2.0 ft and a cylindrical trash can with a base area of 3.14/squaredft. The material used to manufacture the trash cans costs $3.60 per square foot. Which trash can design will cost the company less to manufacture and by approximately how much?
a) cylindrical trash can by $2.47.
b) cylindrical trash can by $8.89.
c)rectangular prism trash can by $0.50.
d) rectangular prism trash can by $3.96.
Find the value of x.
Answer:
ok so this is a combination of the pyatrom theorm and algrebra
16^2+28^2=(x+10)^2
1040=x2+100
940=x2
x=30.66
Hope This Helps!!!
Answer:
25.1Step-by-step explanation:
Before finding the value of x which is the base in the right triangle, we must have to find the perpendicular in the left angle triangle.
So, In the left triangle,
→ (Base)² + (Perpendicular)² = (Hypotenuse)²
→ (10)² + (Perpendicular)² = (16)²
→ (Perpendicular)² = (16)² – (10)²
→ (Perpendicular)² = 256 – 100
→ (Perpendicular)² = 156
→ Perpendicular = √(156)
→ Perpendicular = 12.4
Now, In the right triangle, we have :
→ (Base)² + (Perpendicular)² = (Hypotenuse)²
→ (x)² + (12.4)² = (28)²
→ (x)² = (28)² – (12.4)²
→ (x)² = 784 – 153.7
→ (x)² = 630.3
→ x = √(630.3)
→ x = 25.1
Therefore,
The value of x is 25.1What is the volume of the following rectangular prism?
Step-by-step explanation:
green = surface area
Volume = 9/5 × 2/3
= 1.2 unit³
identify each type of tax describe. Tariff, Property, Payroll ,Income
• A tax on certain imported or exported goods. •A tax based on a percentage of an individual's income.
• A tax on wages to fund programs such as Social Security
•A tax based on the value of a home, land, or an office building
Answer:
a tax on certain imported or exported goods is tariff
a tax based on a percentage of an individual's income is income
a tax on wages to fund programs such as Social Security is payroll
a tax based on the value of a home, land, or an office building is property
Step-by-step explanation:
17. The velocity, in meters per second, of a runner is given by the function v(t)=11 et +5t. A. Find the acceleration of the runner at time t = 3 seconds. Include the proper units. B. Find the position function given that the runner starts at a distance of 6 meters.
Answer:
a) a= 5 m/s^2
b) P(t) = 2.5 t^2 + 11 t + 6
Step-by-step explanation:
The velocity function is V(t) = a*t + Vo
In this case: V(t) = 5t + 11
It means the constant acceleration a = 5 m/s^2
while the initial velocity (at time t=0s) is 11 m/s
The position function is:
P(t) = 1/2 A*t^2 + Vo*t + Po
In this case:
P(t) = 2.5 t^2 + 11 t + 6