Can someone help me with this problem ? Thxs

Answers

Answer 1

Answer: The answer would be “B” because if she was twice as old as her cousin then you would do “2k=e-9
e=k+4

Related Questions

Adam is going to cook a turkey for 14 people and wants to allow 3 4 lb of turkey for each person.
Find the surface area of this prism and explain how and FINAL EXAMS tomorrow HELP!!!!!!!! Please
Hi what is the anwer for this
Am artist build a sculpture out of metal and wood that weighs 14.9 kilograms.3/4 of this weight is metal, and the rat is wood. How much does the wood part of the sculpture weigh?
What is the square root of 65

Expression using the numbers 7,5,6,3 to equal 75

Answers

(7 + 5) x 6 + 3. (7 + 5 = 12, 12 x 6 = 72, 72 + 3 = 75.)

Taylor wants to make 2 1/2 times the quantity given in a recipe. The recipe calls for 1 3/4 cups of flour. How much flour will Taylor need?

Answers

$2(1)/(2)=2.5$

$1(3)/(4)=1.75$

Let's start...

a recipe say that we have to use 1.75 cups of flour, then 2.5 recipe we have to use $1.75*2.5$ cups of flour, it's iqual 4.375 cup of flour.

$1\frac34 \cdot 2\frac12=\frac74 \cdot \frac52=\frac{35}6=4\frac38\ cups\ of\ flour$

Function f is defined by the equation f(x) = 3x-7.Find the value of x so that f(x) = 20 is true.

A.x = 10
B. x = 9
C.x = 11
D.x = 8

Answers

I am pretty sure it’s A also

Final answer:

You can find the value of x in the function f(x) = 3x - 7 when f(x) = 20 by isolating x in the equation. This process leads to an answer of x = 9.

Explanation:

To solve this problem, you need to substitute the given function's value f(x)=20 into the equation and solve for x.

So, you have the equation 3x-7=20. In the next step, you add 7 to both sides to isolate 3x on one side, which gives you 3x=27.

Finally, divide both sides by 3 to find the value of x. Doing so, you get x = 27/3, which simplifies to x = 9.

Therefore, when f(x) = 20, the value of x is 9, which matches answer option B.

Learn more about Solving equations here:

brainly.com/question/18322830

#SPJ3

Betsy is making a flag. She must choose 3 colors from red, blue, yellow and white. How many choices does she have?

Answers

red, blue yellow
red blue white
red yellow white
blue yellow white
so she has 4 choices

What is .000513 in scientific notation

Answers

5.13x10 to the -4th power

How many times does 2 go into 80

Answers

40

2 x 40 = 80
------------
IGNORE
------------

2 goes into 80 40 times

Other Questions

Basketball shoes are on sale for 22% off. What is the regular price if the sale price is $42 ??

A circle with a radius of 4 in, is dilated by a scale factor of 5. What will be the circumference of the circle after dilation?21 in4 in161 in24 in

Is 27/51 equal to 18/34

What is the value of the expression (8^2)/(8^3)