3 years ago

Solve the right triangle round your answer to the nearest tenth

Mathematics

1 answer:

hjlf3 years ago

5 0

Answer:

Step-by-step explanation:

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BRAINLIEST WILL BE AWARDED!

tatuchka [14]

Answer:

photomath

Step-by-step explanation:

i dont know the answer but photomath is so much easier to get help.

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3 years ago

Read 2 more answers

For the equation 3(7 + x) = 3x + k, which value of k will create an equation with Infinity many solutions a) 7 b) 21 c) 10 d) 3

Svet_ta [14]

Answer:

Step-by-step explanation:

We have to create an identity

3x + 21 = 3x + k

if we substitute k with 21 we have

3x + 21 = 3x + 21

that is an identity so it’s true for every value of x

8 0

3 years ago

3/4 is added to x, the result is 9/8 .

Dmitrij [34]

your answer is....... 375/1000

6 0

4 years ago

PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION

Alex17521 [72]

Solution:

$\sqrt{4x + 13} = x + 2$

First square both sides.

$= > ( \sqrt{4x + 13} ) ^{2} = (x + 2) ^{2}$

Now, square root and square gets cancel out in the LHS. And in the RHS, apply the identity: (a + b)² = a² + 2ab + b².

$= > 4x + 13 = {(x)}^{2} + 2 \times x \times 2 + (2) ^{2} \\ = > 4x + 13 = {x}^{2} + 4x + 4$

Now, transpose 4x and 4 to LHS.

$= > 4x - 4x + 13 - 4 = {x}^{2} \\$

Now, do the addition and subtraction.

$= > {x}^{2} = 9 \\ = > x = \sqrt{9} \\ = > x = ±3$

Answer:

x = ± 3

Hope you could understand.

If you have any query, feel free to ask.

3 0

2 years ago

A fruit punch recipe calls for 1 gallon of punch syrup and 4 gallons of water to make 5 gallons of punch. How much water is need

worty [1.4K]

Answer:

12 gallon of water

Step-by-step explanation:

Fruit punch recipe = 5 gallons of punch

1 gallon of punch = 4 gallons of water

15 gallon of punch=15/5 =3 gallon of punch

1 gallon of punch = 3*4 = 12 gallon of water

6 0

4 years ago