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Georgia [21]
2 years ago
12

Which expression is equivalent to 440d2 - 176d?

Mathematics
1 answer:
ziro4ka [17]2 years ago
7 0

Answer:

expression equivalent is = 88d(5d-2)

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Sam bought a teddy bear for $3.75 and a stuffed unicorn for $7.50. He gave the cashier $20. How much change did he receive? *
kenny6666 [7]

Answer:

3.75+7.5 = 11.25

20 dollars in total how much change.

20 - 11.25 = 8.75

$8.75 change

7 0
2 years ago
Write an equation of the line with the given properties. Your answer should be written in standard form.
Vanyuwa [196]

Given:

The slope of the line is m=0.

The line passes through the point P(-9,-3).

To find:

The equation of the line in standard form.

Solution:

Standard form of a line is:

Ax+By=C

The slope intercept form of the line is

y-y_1=m(x-x_1)

Where, m is the slope and (x_1,y_1) is the point on the line.

It is given that the slope of the line is 3 and it passes through the point (-9,-3), so the equation of the line is

y-(-3)=0(x-(-9))

y+3=0

y=-3

Therefore, the standard form of the given line is y=-3.

7 0
3 years ago
A test that is valid must have scores that fit a normal curve A be reliable B be normed on a random sample C predict future beha
sasho [114]

Answer:

A: be reliable

Step-by-step explanation:

4 0
3 years ago
A rectangular prism has a base of 144 square inches and a height of six inches then the volume is?​
a_sh-v [17]

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

➷ To find the volume of a rectangular prism, the formula is base * height:

Base:144

Height:6

Multiply:

144*6=864

Final answer:

864 cubic inches

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

TROLLER

8 0
3 years ago
Leo has one week to read his 280 page library book.he wants to read one seventh of his book each night. how many pages will he n
nevsk [136]
280 divided by 7 = 40 pages every night
(28/7=4, add a zero)
4 0
3 years ago
Read 2 more answers
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