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2 years ago

What is fraction of 7/8+3/4

Mathematics

1 answer:

Dafna11 [192]2 years ago

4 0

The exact form would be 13/8. But, the mixed number form is 1 5/8.

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One pound of grapes costs $1.55. Which equation correctly shows a pair of equivalent ratios that can be used to find the cost of

stira [4]

Answer:

StartFraction 1.55 over 1 EndFraction = StartFraction x over 3.5 EndFraction

Step-by-step explanation:

$\frac{1.55}{1} = \frac{x}{3.5} \\ \\ \therefore \: x = 1.55 \times 3.5 \\ \\ \therefore \: x = \$ 5.425 \\ \\\therefore \: x\approx \$5.43$

4 0

2 years ago

Read 2 more answers

3^2 is an example of

Lera25 [3.4K]

Answer:

Exponents or powers.

7 0

2 years ago

Read 2 more answers

Mixed number as a percent I'm so dumb

Maurinko [17]

The mixed number as a percent is 0.34%

6 0

3 years ago

Find the function !!! 10 points - Help needed!

Arte-miy333 [17]

<h2>Hello!</h2>

The answer is:

The first option,

$f^{-1}(x)=\frac{x-2}{4}$

To find the inverse of a function, we need to rewrite the variable "x" with "y" and the variable "y" with "x", and then, isolate "y".

We are given the function:

$f(x)=4x+2$

Write "f(x)" is equal to write "y", so:

$y=4x+2$

Now, finding the inverse, we have:

$y=4x+2\\x=4y+2\\x-2=4y\\y=\frac{x-2}{4}$

Hence, we have that the answer is the first option,

$f^{-1}(x)=\frac{x-2}{4}$

Have a nice day!

4 0

3 years ago

Read 2 more answers

Help please ASAP 11-16 with step by step explanation please help

navik [9.2K]

Answer:

11. 135 mph

12. 40 Oz

13. 50 m

14. 2500

15. 240

i don't know 16

Step-by-step explanation:

11. 27 x 5= 135 mph

12. 24 : 6 x 10= 40 Oz

13. 1.5 : 3 x 100= 50 m

14. 40% = 1000

10% = 250 (1000 : 4 = 250)

100%= 2500 (250 x 10 = 2500)

15. 75% -> 25% = : 3

180 : 3 = 60

180 + 60 = 240

8 0

2 years ago