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3 years ago

A cookie recipe calls for 7/10 cup of almonds for 6 cookies. How many cups of almonds will you need for 16 cookies?

Mathematics

1 answer:

Law Incorporation [45]3 years ago

7 0

1 and 13/15 cups of almonds.

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Last year, Kevin had 20,000 to invest. He invested some of it in an account that paid 6% simple interest per year, and he invest

tester [92]

$13,000 was invested at 6% whereas $7,000 was invested at 10% using simple interest approach

What is simple interest?

Simple interest is determined as the amount invested multiplied by the interest rate and the number of years that investment lasts.

I=PRT

I=interest

P=principal

R=rate of return

T=time

Let X be the amount invested at 6%

I at 6%=6%*X*1

I=0.06X

The amount invested at 10% is 20,000-X

total interest=0.06X+0.10*(20000-X)

total interest=1,480

1480=0.06X+0.10*(20000-X)

1480=0.06X+2000-0.10X

1480-2000=0.06X-0.10X

-520=-0.04X

X=-520/-0.04

X=13,000

13,000 was invested at 6%

amount invested at 10%=20,000-X

amount invested at 10%=20,000-13,000

amount invested at 10%=7,000

Find out more about simple interest on:brainly.com/question/20690803

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4 0

1 year ago

The function g(x) = -2x + 3. Compare the slopes and y-intercepts. A. Both the slopes and the y-intercepts are different. B. Both

Brums [2.3K]

Answer:

both the slopes and the y intercepts are the same for both of these functions because if you look at the graph you will notice that the y intercept is positive 3 just the function and to get its slope just use the formula y2-y1/x2-x1 to get the slope of also a -2 so answer is b

5 0

2 years ago

I need help plz with this.

mars1129 [50]

Answer:

if you take away 94.75-72.85 you will get 21.90 but i dont know how much higher

i hope i helped

3 0

2 years ago

Helppppppp me please if your good at math let me know willl be greatful

ra1l [238]

The system of equations is
y = 3x - 4
y =(2/3)x + 1

The solution satisfies
3x - 4 = (2/3)x + 1

Answer:
From the graph, obtain
x lies between 2 and 3.
y lies between 2 and 3.

6 0

3 years ago

Explain why you should proform the distributive property in the expression 4x+3(2x+1) before simplifying it any other way. Then

Anna71 [15]

You use the distributive property to simplify expressions.

4x+3(2x+1)

2 times 2x is 6x
3 times 1 is 3
4x times 2x is 8x
4x times 1 is 4x

total that is 6x+8x+4x+3=18x+3

Hope it helps!

8 0

3 years ago