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serg [7]
4 years ago
9

Can someone please help me?

Mathematics
1 answer:
Jobisdone [24]4 years ago
8 0

that is a lot of answers though

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Some jeans at Macy's normally cost $80. During a sale Alexia buys them for $14 off. What percent will she save?
viva [34]

Answer:

down below.

80 - 14 = 66

66 × 100 ÷ 80 = 82.5%

Alexia saves 82.5%

8 0
3 years ago
Write y^2*y^4 without exponents
marin [14]
Y²×y⁴

Multiply.

y⁶

y × y × y × y × y × y

~Hope I helped!~
4 0
3 years ago
The inequality -15<-6 is given. Write the inequality you get when you perform the following operation:
Anna35 [415]

Step-by-step explanation:

strange, because the way you typed it, it would be absolutely correct.

If a < b and if c is a positive number, then

a/c < b/c

Dividing each side of an inequality by a positive number does not change the direction of the inequality symbol.

that is one of the defined rules.

so, did you make a mistake with a sign ? maybe the division is meant to be by -3 ?

then indeed, suddenly

5 > 2

so, please check the problem definition precisely. if your correct answer is actually wrong, then the original problem must be different than what you typed here.

8 0
3 years ago
If you have a quarter of a pie and you cut it in half, what fraction of a pie would each slice represent? enter the numerator fo
yarga [219]

\\&#10;\text{Suppose you have a quarter of a pie, so in mathematical notation the part of }\\&#10;\text{pie you have is}=\frac{1}{4}\\&#10;\\&#10;\text{now you cut this piece of quarter pie in half and make two equal part.}\\&#10;\\&#10;\text{so the fraction of the pie, that each slice would represent is:}\\&#10;\\&#10;=\text{Half of the quarter pie}\\&#10;\\&#10;=\frac{1}{2}\left ( \frac{1}{4} \right )\\&#10;\\&#10;=\frac{1}{8}

Hence the fraction of a pie that each slice represent is: 1,8

7 0
4 years ago
A drone has an initial velocity of 38m/s. Five seconds later it reaches a velocity
timofeeve [1]

Answer:

The acceleration of the drone is 2.6 m/s²

Step-by-step explanation:

The acceleration is the rate at which the speed changes over time, therefore to solve this question we must divide the change of speed by the elapsed time in order to find the accelaration of the drone in that period. We have:

a = (Vf - Vi)/dt

Where a is the acceleration, Vf is the final velocity, Vi is the initial velocity and dt is the elapsed time. We have:

a = (51 - 38)/5 = 2.6 m/s²

7 0
4 years ago
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