2 years ago

Find the sum of 1

Mathematics

2 answers:

Pavel [41]2 years ago

4 0

Answer:

2/10 + 7/10

9/10

Step-by-step explanation:

I did the test.

Inga [223]2 years ago

3 0

Answer:

he's right.

Step-by-step explanation:

You might be interested in

Kade has 100 flag pins. He has 221 frog pins and 10 dinosaur pins. How many flag and frog pins does Kade have?

bazaltina [42]

Answer:

321

Step-by-step explanation:

because 100+221 equals 321

Hope this helped.

5 0

2 years ago

The rectangular screen of a high-definition television set is 71 cm wide and 40 cm high. What is it’s area

ExtremeBDS [4]

$A=lw=71\times 40=2840 \: {cm}^{2}$

5 0

2 years ago

Read 2 more answers

Lance earned $27 for mowing 3 lawns. What is the rate earned per lawn mowed?

Sliva [168]

Answer: $9 dollars

Step-by-step explanation:

27 divided by 3 = 9

*** If you found my answer helpful please give me the brainliest :) ***

4 0

2 years ago

Read 2 more answers

Please hurry

Studentka2010 [4]

Answer:

D 45.6 Square centimetres

Step-by-step explanation:

8 cm time 5.7 cm

8 0

2 years ago

Find the inverse function of h(x) = -2/3x + 6.

nalin [4]

Answer:

$h^{-1}(x)=-\frac{3}{2}x+9$

Step-by-step explanation:

To find inverse of a function, follow the steps below:

1. replace h(x) with y

2. Interchange x and y

3. Solve for the new y

4. Replace y to $h^{-1}(x)$ (this is the inverse function)

Step 1: y = -2/3x+6

Step 2: x = -2/3y+6

Step 3:

$x=-\frac{2}{3}y+6\\\frac{2}{3}y=-x+6\\y=\frac{-x}{\frac{2}{3}}+\frac{6}{\frac{2}{3}}\\y=-\frac{3}{2}x+9$

Step 4:

$y=-\frac{3}{2}x+9\\h^{-1}(x)=-\frac{3}{2}x+9$

This is the inverse function.

3 0

2 years ago

Read 2 more answers