Answer:
There are many answers to this question like:
7x6
21x2
84/2
27+15
Step-by-step explanation:
If 30+12=42, all you really have to do is check each answer to see if it either adds up to 42, multiplies to get 42, divides to get 42, or subtracts to get 42.
Answer:
6(5+2)
3(10+4)
Step-by-step explanation:
These are just a couple of equivalent sums, I am assuming this is a sort of short response and not a multiple choose so i believe you can use this.
Please help me with this question!
Hi! I'm happy to help!
To solve this, we have to divide the 18 pounds, in 1/8 portions. We do this with division. To make this problem easier to solve, we need to turn it into a multiplication problem (opposite of division). To still make the problem correct, we have to take the opposite of one of our numbers. Let's take 1/8, and turn it into 8, now we have the problem:
18×8=
Now all we have to do is multiply:
18×8=
144
He can make 144 croissants!
I hope this was helpful, keep learning! :D
Answer:
He could make: 18 / [tex]\frac{1}{8}[/tex] = 144 ( Croissants)
So he could make 144 croissants
If helpful, brainliest please !
A car increases, then decreases, its speed. Which table could represent the speed of the car?
A. A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 43, 41, 42, 43.
B. A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 47, 49, 48, 47.
C. A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 45, 45, 43, 41.
D. A 2-column table with 5 rows. The first column is labeled time (minutes) with entries 5, 6, 7, 8, 9. The second column is labeled speed (miles per hour) with entries 45, 43, 41, 41, 41.
Answer:
The speed increases (45—>47—>49) then decreases (48—>47) over time.
Step-by-step explanation:
15. The floor plan of the basement of a shopping centre is drawn to a scale of 1:400.
If a supermarket has an area of 0.25 m² on the plan, find its actual area in hectares. (1 hectare = 10 000 m²)
Answer:
4 hectaresStep-by-step explanation:
The scale factor is:
k = 1/400Applied to the area we consider k² as the area is the product of two dimensions.
Find the actual area:
0.25 m² : (1/400)² = 0.25 m² * 160000 = 40000 m² = 40000 * 1/10000 hectares = 4 hectaresIn a right triangle, one of the angles measures 37°. What is the measure of the other angle?
A. 37°
B. 43°
C. 53°
D. 87°
E. 117°
Im pretty sure the answer is C: 53° because a right triangle equals 90° and 90° - 37° = 53° but I want to double check.
Answer:
Yep, 53°
Step-by-step explanation:
Sum of angles in a triangle equals 180.
We have two angles: 90° (since it is a right angle triangle) and 37°
Therefore 180 - (90+37) = 180 - 127
Answer is 53°
The height of a bookcase is 1.93 meters. Which expression converts this height to feet? Note: 1 foot is approximately 0.3048 meters and 1 meter is approximately 3.2808 feet.
A
1.93m×(0.3048ft1m)
B
1.93m×(3.2808ft1m)
C
1.93m×(1m0.3048ft)
D
1.93m×(1m3.2808ft)
The expression which converts the height of the bookcase to feet is 1.93 × (3.2808ft / 1m)
To make the conversion of meters to feets , we use dimensional analysis ;
We need to multiply the given measurement in meters by its appropriate or equivalent value in feets :
Recall :
1 meter = 3.2808 feets
Then the height of the bookcase in feets will be :
1.93 meters × 3.2808ft / 1m
Hence, the appropriate expression is : 1.93 meters × 3.2808ft / 1m
Learn more : https://brainly.com/question/18108995
Stacy, Oliver, and Jivesh each plan to put a certain amount of money into their savings accounts that earn simple interest of 6% per year. Stacy puts $550 more than Jivesh, and Oliver puts in 2 times as much as Jivesh. After a year, the amount in Stacy's account is 2 times the sum of $212 and the amount in Oliver's account. How much does each person initially put into his or her account? Who had the most money in his or her account after a year? Who had the least? Explain.
Answer:
anwser is !21
Step-by-step explanation:
Help!
Please look at the pic and help me!
Answer:
36
Step-by-step explanation:
equilateral triangle has all sides So,
perimeter = a+b+c= 12+12+12=36
Find the function f(g(x)) if f(x) = x^2 + 2x. Given g(x) = x + 1. Also find f(g(2)) = f(2).
Please provide an explanation as well. Thank you! :)
What is the value of x + y?
83,349 = 7x • 3y
Answer:
1984.5
Step-by-step explanation:
83349=21xy
xy=83349/21
xy=3969
3969/2
x+y=1984.5
solve the equation - 11 + 29 = - 2x + 4
Answer:
x = -7
Step-by-step explanation:
-11+29=-2x+4
18=-2x+4
-4 -4
14=-2x
-2 -2
-7=x
solving equations with variables on both sides
7+9x=6x-2
Please help me again...
Please help I appreciate it!
Answer:
7:1
Step-by-step explanation:
As the strawberry juice cups increase by 7, the lemon lime juice cups increase by 1.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
I WILL MARK AS BRAINLIEST! Solve
Answer:
a=1/2 b=1/2 c=3/8 d=1 . i think this is correct answers
I WILL MARK AS BRAINLIEST! Write and equation that represents the points on the table
Step-by-step explanation:
the general equation :
y = ax +b
2 = 0a+ b => b = 2
4 = -2a + b
4 = -2a +2
2a = 2-4
2a = -2
a = -1
so, y = -x + 2
Answer the question in the pic pls. Don’t answer unless you are sure if your answer
Answer:
its 20
Step-by-step explanation:
Perform the indicated operation and simplify the result.
Answer:
51ab^2/20c
Step-by-step explanation:
[tex]\frac{17a^3b^2}{15b^3c^2} *\frac{18b^4c^3}{8a^2bc^2} \\\\\frac{17*18a^3b^6c^3}{15*8a^2b^4c^4} \\\\\frac{51ab^2}{20c}[/tex]
Jinny is selling bracelets for $2.50. So far, she has earned $175.00. She needs to earn more than $230.00 in order to meet her goal.
How many more bracelets, x, does she need to sell in order to reach her goal? Select the inequality that includes the fewest number of bracelets that she can sell and still reach her goal.
Answer: 25
Step-by-step explanation:
she’s earned 175 so far she needs 230. So 230-175=55, so she needs 55 more dollars. 55÷2. 50(price of each bracelet) = 25
can someone please help?
Help me help me lol please meh
Answer:
Owen is not smart
and yes D is correct also (5x10^5)
Step-by-step explanation:
Hehe :D
Help
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Answer:
-80 + 90 = 10
Step-by-step explanation:
-80 + 80 = 0
0 + 10 = 90
im sorry if it does not help but here is the math
Calculate The Area
Picture is provided! if you could explain how you got the answer as well
Answer: 47.25
Step-by-step explanation:
the equation for finding the area of a triangle is base times height divided by 2
10.5(9)= 94.5
94.5/2=47.25
Answer:
47.25 sq ft is the area. no idea what you want me to do with the 4% though
Step-by-step explanation:
area for traingles = (base×hight)÷2
so your equation would he (10.5ft×9ft)÷2
10.5×9= 94.5
94.5÷2÷47.25
so the answer is 47.25 ft^2 (or simply sq ft)
Simple question for some points
3^1)x3)/3
Answer:
Here is your answer . Hope this helps.
Hi! I'm happy to help!
To solve this, we have to start inside the most parenthesis, then work our way out, then divide by 3.
We first have 3^1. There is a rule that x^1=x, so 3^1=3.
((3^1)x3)/3
(3x3)/3
Next, we have 3×3, which is 9..
9/3
Finally, we have 9/3, or 9÷3, which is 3.
3
So, our final answer is 3.
I hope this was helpful, keep learning! :D
Complete the point-slope equation of the line through (-4,8) and (4,4)
Use exact numbers.
y-4=
Answer:
y-4=(-1/2)(x-4)
Step-by-step explanation:
Slope=(8-4)/(-4-4)=-4/8=-1/2
The equation of the line is y-4=(-1/2)(x-4)
Max makes three piles of cards, each consisting of only a Queen and a Jack. Lisa draws one card from each pile. What is the probability that Lisa draws two Queens and a Jack in any order? Make a tree diagram of all the choices
id at least like how you would set up the whole tree diagram
rewrite -6 - (-3) using addition
Answer:
-6+3 because you can distribute the negative sign into the parenthesis and make it a positive.
Answer:
So the answer would be -6+3
Step-by-step explanation:
Here's why:
So think of this strategy when working with these problems
Draw the line connect the sign
This means to convert the -(- into a plus sign, which makes these problems way easier
So that's why the answer is -6+3
Answer = -3
Hope this helps!
Are the ratios 20:9 and 2:1 equivalent?
yes or no
Answer:
No
Step-by-step explanation:
Do they have common factors?
No which is why they are not able to be simplified further
so no
if needed i will show the other answers
Answer:
It will take 518 calorie smoothy that she had for breakfast in the morning.
Find the unit rate.
91 flowers in 7 vases
flowers per vase
Answer:
hope it helps you
mark as brainlist ^_^
Step-by-step explanation:
91/7=13
Answer:
13
that's the answer
Step-by-step explanation:
91÷7=13
Help me Guess just help please
Answer:
the answer is irrational
Answer:
the answer is irrational