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2 years ago

What’s the answer to this question?

Mathematics

1 answer:

steposvetlana [31]2 years ago

5 0

Answer:

its x^4

Step-by-step explanation:

its x^4

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If Sarah drink 2 cups of water and then drink one more how many cups of water did Sarah drink?

gayaneshka [121]

Answer:

Step-by-step explanation:

I think its self explanatory?

2+1=3 cups of water?

5 0

1 year ago

Read 2 more answers

Please help me solve this by substitution: y=x+2 3x+3y=6

VikaD [51]

Answer:

x = 0, y = 2

Step-by-step explanation:

solve the equation for x

3x + 3(x + 2) = 6

2. Substitute the given value of x into the simplest equation y= x + 2

y = 0 + 2

3. Solve the equation for y

y= 2

4. The possible solution of the system is the ordered pair ( x, y)

( x, y) = ( 0, 2)

3 0

2 years ago

8. The product of 5, and 3 more than twice a number, is 85. What is the number?

Zolol [24]

Answer:

Step-by-step explanation:

5(2x+3) = 85

10x + 15 = 85

x = (85 - 15)/10

x = 7

6 0

2 years ago

Which number line correctly represents the irrational numbers listed below

dimaraw [331]

Answer:

Step-by-step explanation:

bc it starts with -square root of 20 and then - square root of 6 and the 3.14 and then square root of 8 and then square root of 18

4 0

2 years ago

Determine the unknown angle measures, to the nearest degree, in the diagram provided.

serg [7]

Answer:

a is 53.8°, and b is 36.2°

Step-by-step explanation:

Using sine trig rule:

${ \boxed{ \bf{ \sin(b) = \frac{opposite}{hypotenuse} }}}$

${ \tt{ \sin(b) = \frac{78}{132} }} \\ \\ { \tt{b = { \sin }^{ - 1}( \frac{78}{132} ) }} \\ \\ { \tt{b = 36.2 \degree}}$

Summation of angles of triangle:

${ \tt{a + b + 90 \degree = 180 \degree}} \\ { \tt{a + 36.2 \degree + 90 \degree = 180 \degree}} \\ { \tt{a = (180 - 36.2 - 90) \degree}} \\ { \tt{a = 53.8 \degree}}$

7 0

2 years ago