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Anna71 [15]
2 years ago
10

Find the areas of the trapezoids.

Mathematics
1 answer:
Elza [17]2 years ago
6 0

Answer:

A = 3(½(1 + 4)) = 7.5 units²

Step-by-step explanation:

area of a trapezoid is the average of the bases times the height.

h = -1 - (-4) = 3

base1 TR = 0 - (-1) = 1

base2 PA = 2 - (-2)) = 4

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A pack of pencils contains 20 pencils. If Trish uses 3/4 of the pack, how many pencils will she use?
Sergeu [11.5K]
20/4 = 5
5X3 = 15

C is your answer
5 0
3 years ago
State whether either extreme in the data set is an outlier.
Paladinen [302]
B neither are outliers
5 0
3 years ago
A radio is being discounted 20% if the sale price of the radio is $51.44 what is the original price of the radio Radio is being
Grace [21]
Original price of the radio is $64.30

Sale price - $51.44
Discount rate - 20%

This means that $51.44 is the discounted price or is equivalent to 80% of the original price, since the 20% equivalent is deducted from the original price.

To get the original price, divide $51.44 by its corresponding percentage, 80%.

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To get the discount, multiply the original price by its discount rate

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To get the sales price, deduct the discount from the original price.

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6 0
3 years ago
Express the equation x = 10 and y = -3 as a linear equation in two variables
34kurt

Answer:

For x = 10:

x + 0y - 10 = 0

For y = - 3:

0x + y + 3 = 0

Step-by-step Explanation:

Before we start let's recall the formula for the linear equations.

ax + bx = c

So first let's solve for x=10:

x = 10

Move 10 to the other side.

x - 10 = 0

As there is no y given we will simply write 0y.

x + 0y  - 10= 0

Now let's solve for y=-3:

y =  - 3

Move -3 to the other side.

y + 3 = 0

As there is no x given we will simply write 0x.

0x + y + 3 = 0

If this answer helped you, give this answer a heart, rate it and if you could then please mark it brainliest. Thanks!

8 0
1 year ago
PLEASE HELP!!!<br> I NEED THIS ASAP
avanturin [10]

Answer:

d. 132

Step-by-step explanation:

12 + 8 x 15

do 8 x 15 first because PEMDAS

12 + 120

132

4 0
3 years ago
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