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3 years ago

What is the value of h in the equation 3h-4=15+2?

Mathematics

1 answer:

Anna11 [10]3 years ago

7 0

Answer:

The value of h is 7.

Step-by-step explanation:

3h - 4 = 15 + 2

15 + 2 = 17

3h - 4 = 17

Add 4 to each side

3h = 21

Divide each side by 3

h = 7

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Need help please show your work <br>find the missing angles of triangles

anzhelika [568]

Answer:

angle: 71

x = -3

Step-by-step explanation:

step 1: 180-(55+54) = 71

step 2: x+74=71 (subtract 74 from both sides)

step 3: x=-3

step 4: -3+74=71

3 0

2 years ago

The question is evaluate x÷1.2 for each value of x x=40.8

Aleks [24]

$x:1.2\\\\x=40.8\to40.8:1.2=34$

4 0

2 years ago

What is the vaule of m in this equation 188 = m + 80

Crazy boy [7]

Explanation:

First, switch sides of an equation.

$m+80=188$

Then, you subtract by the 80 from both sides of an equation.

$m+80-80=188-80$

And finally, simplify and subtract the numbers.

$188-80=108$

$\boxed{m=108}$

Hope this helps!

Thank you!

Have a great day!

8 0

2 years ago

Read 2 more answers

In what time will Rs. 5600 amount to Rs. 6720 at 8% per annum?

Leona [35]

Answer: 2 years

Step-by-step explanation:

If Interest= Principal x rate x time/100; then time is (100 × Interest)/(Principal × Rate)

From the question, old Principal is 5600, new principal =6720, the difference is the interest accrued.

Interest = 6720 - 5600 = Rs 1120

Rate = 8% = 8 ÷ 100 = 0.08

Time = x

Then, slot the values into the formula

Time= 100 x 1120 / 6720 x 8

= 112000/53760

=2.08

Time= 2years

I hope this helps

8 0

3 years ago

Help me please it’s due

Temka [501]

Answer:

13.82 in.

Step-by-step explanation:

To find the circumference of a circle, you multiply the diameter by pi ( $\pi$ ):

$(4.4)(\pi )=13.82301$

Rounded to the nearest tenth, 13.82301 is 13.82. Therefore, 13.82 is the answer.

I hope this helps!

8 0

1 year ago