Answer:
Roxanna will have to wash 8 driveways giving her a total of $62 to go towards her new video game. She’ll have $3 left over.

All of the points in the picture are on the same line.Find the values for "a" and "b". Explain your reasoning.

Please answer this correctly without making mistakes

Given line AB with point P above, Grace was asked to construct a line parallel to line AB. She used her compass and straight edge to draw line PQ parallel to line AB using a transversal line PT. Which statement is true? A) AT = QP B) PR = TB C) ∠PTB = ∠PTA D) ∠SPR = ∠PTB

You are going to play mini golf. A ball machine that contains 23 green golf balls, 24 red golf balls, 18 blue golf balls, and 24 yellow golf balls, randomly gives you your ball. What is the probability that you end up with a red golf ball?

This graph shows the distance that a robot walks. What is the robot’s speed?

Please answer this correctly without making mistakes

Given line AB with point P above, Grace was asked to construct a line parallel to line AB. She used her compass and straight edge to draw line PQ parallel to line AB using a transversal line PT. Which statement is true? A) AT = QP B) PR = TB C) ∠PTB = ∠PTA D) ∠SPR = ∠PTB

You are going to play mini golf. A ball machine that contains 23 green golf balls, 24 red golf balls, 18 blue golf balls, and 24 yellow golf balls, randomly gives you your ball. What is the probability that you end up with a red golf ball?

This graph shows the distance that a robot walks. What is the robot’s speed?

**Answer:No, Diet and exercise does not reduce hypertension.**

**Step-by-step explanation:**

Since we have given that

p = 0.23

n = 75

x = 18

So,

So, hypothesis would be

So, the test statistic value would be

At α = 0.05 level of significance, we get

critical value = 1.96

and 1.96>0.204.

so, we will accept the null hypothesis.

**Hence, No, Diet and exercise does not reduce hypertension.**

**Answer:**

4

**Step-by-step explanation:**

- To be perpendicular, the product of the slope is -1.
- (x,y) Substituting the coordinates.
- y= 1/3(x+3) + 1
- y= 1/3x +2

**Answer:**

your answer is correct

**Step-by-step explanation:**

the first one is the correct answer

**Answer:**

Is 3x supposed to be an exponent?

**Step-by-step explanation:**

Both possible answer are provided

3x as an exponent and as 6 times 3x

x1 = 172 x2 = 654

**Answer:**

The calculated value Z = 3.775 > 1.96 at 0.05 level of significance

Null hypothesis is rejected

The Two Population proportion are not equal

**Step-by-step explanation****:**

**Given first sample size n₁ = 677**

**First sample proportion **

** **

Given second sample size n₂ = 3377

**second sample proportion **

** **

**Null Hypothesis : H₀ :**** p₁ = p₂.**

**Alternative Hypothesis : H₁**** : p₁ ≠ p₂.**

Test statistic

where

P = 0.2036

Q = 1 - P = 1 - 0.2036 = 0.7964

Z = 3.775

**Critical value ∝=0.05**

**Z- value = 1.96**

**The calculated value Z = 3.775 > 1.96 at 0.05 level of significance**

**Null hypothesis is rejected **

**The Two Population proportion are not equal**

−3×−3×3

−3×3×−3×−3

−3×−3

**Step-by-step explanation:**

A - 3×3×-3×-3×-3 = 243

B - 3×-3×3 = 27

C - 3×3×-3×-3 = -81

D - 3×-3 = 9

The correct option is C

Answer: answer is c

Step-by-step explanation:

10

0.1

100

**Answer:**

0.1

**Step-by-step explanation:**

divide the length value by 1000