3 years ago

Need help ASAP!!!!!!

Mathematics

1 answer:

Kazeer [188]3 years ago

3 0

Answer:

I dont know for sure, but maybe try B

Step-by-step explanation:

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Suppose you start at the origin, move along the x-axis a distance of 4 units in the positive direction, and then move downward a

timurjin [86]

Answer:

(4,0,-7)

Step-by-step explanation:

The initial position was (0,0,0) since it was the origin

Now, we have a movement of positive x at a distance of 4 units, with a distance of z a total of 7 units(negative since downward)

The current position is thus;

(4,0,-7)

Thus correlates to (x,y,z) and our y has remained zero as there is no movement along the y-axis

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3 years ago

"A normal distribution of test scores has a mean of 38 and a standard deviation of 6. Everyone scoring at or above the 80th perc

Eduardwww [97]

Answer:

43.05, meaning a score of 43

Step-by-step explanation:

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3 years ago

Read 2 more answers

A. Sam purchased 3 games for $140 after a discount of 30%. What was the original price?

Semmy [17]

Answer:

a) $175 b) It will be $126

Step-by-step explanation:

Cost price of 3 games= $140

Let the original price of games= $ x

Discount is given= 30%

According to question

x $\frac{(100-20)}{100}$ = $140

x $\frac{80}{100}$ = $140

x ×0.8= $140

x= $ $\frac{$140}{0.8}$

x= $175

Hence, the original price of games $ 140

(b) If Sam had given a discount of 20%

Again a discount = 10%

The price of games=$ 140

Now, the selling price will be= 175 $\frac{(100-20)}{100}$ × $\frac{(100-10)}{100}$

Now, the selling price will be= $ 126

Hence, the price will be different.

7 0

3 years ago

Simplify (-5)^5 over (-5)^-6

xxMikexx [17]

Answer:

− 48828125

Step-by-step explanation:

you can use a calculator for algebra

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2 years ago

Write your answer as a fraction or as a whole

NeTakaya

Answer:

Perimeter=25

Step-by-step explanation:

HOPE THIS HELPS YOU

6 0

2 years ago