4 years ago

Question 1

Mathematics

2 answers:

timofeeve [1]4 years ago

8 0

A hypothesis. A hypothesis is an educated guess, and the person is assuming that it rained.

cluponka [151]4 years ago

3 0

Answer:

a prediction

Step-by-step explanation:

because they don't KNOW it rained they are just assuming

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Felicity drew a triangle on her paper. Angle A of the triangle was 1/3 as big as angle B. Angle C was bigger than angle B. Which

labwork [276]

Answer:

Step-by-step explanation:

Let $\angle B=x.$ If angle A of the triangle is 1/3 as big as angle B, then $\angle A=\frac{1}{3}\angle B=\frac{1}{3}x.$ . If angle C was bigger than angle B, then $\angle C>x.$ Consider all options:

A. 30°, 60°, 90°. Angles 30° and 90° can be anglea A and B, But 60°<90°. False.

B. 25°, 55°, 100°. Here are no angles such that one of them is three times greater. False

C. 20°, 60°, 110°. Since 20°+60°+110°>180°, these angles cannot be triangle's angles. False

D. 15°, 45°, 120°. If $x=45^{\circ},$ then $\frac{1}{3}\cdot 45^{\circ}=15^{\circ}$ and $110^{\circ}>45^{\circ}.$ True

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3 years ago

Write answer in simplest form .

PilotLPTM [1.2K]

Answer:

i think its 2 2/9

Step-by-step explanation:

6 0

3 years ago

What is the solution set for square root of 3y+4=5<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B3y%20%7D%20%20%2B%204%20%3D

Maksim231197 [3]

We can solve it algebraically:
$\sqrt{3y} +4-4=5-4$ (subtract 4 from both sides to isolate $\sqrt{3y}$
$( \sqrt{3y})^{2} = (1)^{2}$ (square both sides to get rid of square root on left side
$3y/3=1/3$ (divide both sides by 3 to isolate y)
$y= \frac{1}{3}$

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3 years ago

My number is 913,256 and it’s says write the value of the digit 9

koban [17]

The value of the digit 9 is 900,000 or nine hundred thousand.

Hope this helps :)

5 0

4 years ago

Read 2 more answers

6 More Than a Number is 14 what is the number?

Ahat [919]

Answer:

Step-by-step explanation:

a+6=14

a=14-6

a=8

Therefore

8+6=14

3 0

3 years ago