How do you solve
42 customers increased by 50%

Answers

Answer 1

Answer: First, determine what 50% of 42 is.
42 x 0.50 = 21 (Note: 0.50 is 50% in decimal form).
Then, add 50% of 42 (Which is 21) to 42.
42 + 21 = 63
So, if 42 customers increased by 50%, there are now 63 customers.
Hope that helps!!

Answer 2

Answer: First you find half of 42, which is 21, then add 21 to 42, which is 63. I hope that helped!

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Please help quickly!Which fraction has the same value as this expression?A. 5/16B. 5/4C. 5/8D. 5/2
The amount of eye makeup Leah wears is 5/8 of the amount of eye makeup Tanya wears. What is the ratio of the amount of eye makeup Leah wears to the amount of eye makeup Tanya wears?

26. Multiple Representations The tableDad's AgeCindy's Ageshows the ages of Cindy and her dad.2 years old28 years olda. Write an equation that relates36 years old10 years oldCindy's age to her dad's age when18 years oldariablerepresentsb. Determine if 42 is a solution to the equation. Show your work.c. Explain the meaning of your answer in part b. The image is attached. Please I need help it's due tomorrow.

Answers

A. is D=C+26

B is no

C. is because in each age difference, it is a 26 year age difference. SO you would add 26 to 18, which would give you 44 year old.

Lynne bought a bag of grapefruit, 1 and 5/8 pounds of apples, and 2 and 3/16 pounds of bananas. The total weight of her purchases was 7 and 1/2 pounds. How much did the bag of grapefruit weigh?

Answers

The answer would be 3 and 11/16.
First add the 1 and 5/8 to 2 and 3/16.
Subtract this sum from the total 7 1/2 pounds. This will give the weight of grapefruit.

Let, the weight of Grapefruit = x
It would be: x + 1 5/8 + 2 3/16 = 7 1/2
x + 13/8 + 35/16 = 15/2
16x+26+35 /16 = 15/2
16x+61/16 = 15/2
2(16x+61) = 15*16
32x + 122 = 240
x = 118/32
x = 3.68
x = 3 11/18 Pound

In short, Your Answer would be 3 11/18 Pound

Hope this helps!

Solve the following nonlinear system algebraically. $\left \{ {{y-9=2x} \atop {5x^2+y^2=54}} \right.$

Answers

Answer:

x=-1,y=7

x=-3,y=3

Step-by-step explanation:

y=2x+9

5x^2+(2x+9)^2=54

0=(3x+9)(3x+3)

y-9=2x
-9 -9
y=2x+9
5x2+(2x+9)^2=54

(-3, 3)
(-1, 7)

What is the equation of the graphed linear model? y = x + Scatter plot on a first quadrant coordinate grid. The horizontal axis is labeled Variable A. The vertical axis is labeled Variable B. Points are plotted at (one, three), (two, ten), (three, six), (four, eight), (five, four), (six, nine), (seven, seven), (eight, eight), (nine, eleven). A line is drawn through point (one, three) and point (nine, eleven).

Answers

If you have line on the scatter plot that is drawn through the points (1,3) and (9,11) then we will first calculate the slope:
m=(y2-y1)/(x2-x1)=(11-3)/(9-1) = 8/8 = 1
Then the interception with y-axis:
y=mx+b
3= 1*1 + b
3-1=b
b=2
The equation is:
y=x+2

Answer:

m=(y2-y1)/(x2-x1)=(11-3)/(9-1) = 8/8 = 1

Then the interception with y-axis:

y=mx + b

3= 1*1 + b

3-1=b

b=2

The equation is:

y=x+2

Choose 3 of the following that are NOT equivalent to the expression below 1/2✖️7

A.) 1✖️7➗2
B.) 1
➖
2✖️7
C.)1✖️7✖️2
D.)1✖️7
➖
2
E.) 14

Answers

Well, 1/2*7=3.5. So you have to do each equation to see which ones are not equal to 3.5. A) 1*7=7/2=3.5 so A is not the right answer. B) 1/2*7=1/14=.07, so B is one of the correct answers. C) 1*7=7*2=14, so C is another one of the correct answers. D) 1*7/2=7/2=3.5, so D is not a correct answer. E) 14 is not equal to 3.5, so E is another correct answer. So the correct answers are B, C, and E.

B, C, and D are incorrect.

Hope this helps :)

A statement which has been proven to be true is called a