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netineya [11]
3 years ago
12

Which expressions are equivalent to 7 (negative three-fourths x minus 3)? Select two options. Negative 5 and one-fourth x minus

21 Negative 7 and three-fourths x minus 7 (3) 6 and one-fourth x minus 21 6 and one-fourth x minus 4 7 (Negative three-fourths x) minus 7 (3) Please Hurry!!!!!
Mathematics
2 answers:
svlad2 [7]3 years ago
7 0

Answer:

A and E

Step-by-step explanation:

Got it right on a test :)

Artist 52 [7]3 years ago
6 0

Answer:

it  is b

Step-by-step explanation:

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Suzy has a collection of quarters and dimes. Together she has 44 coins worth $6.95. How many quarters and how many dimes does Su
OverLord2011 [107]
X = quarters
y = dimes

0.25x + 0.10y = 6.95 or 25x + 10y = 695
x + y = 44

25x + 10y = 695
25 (x + y = 44)

25x + 10y = 695

25x + 25y = 1,100

-15y = -405
y = 27 dimes
and 17 quarters
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3 years ago
Which equation would help find the measure of
Juliette [100K]

Answer:

x + 52 + 78 = 180

Step-by-step explanation:

By angle sum property of a triangle:

x + 52 + 78 = 180

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3 years ago
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Can someone help me on 2/3-3/8 show work
Nat2105 [25]

Answer:

It is 7/24

Step-by-step explanation:

So first you want a common denominator so we have to find the least common multiple of 3 and 8, which is 24.

Next you have to multiply the same to the numerator, I usually go by the phrase whatever you do to the bottom you do to the top. So 8 times 2 is 16 and 3 times 3 is nine.

Everything changed should be 16/24-9/24

then we do 16-9 is 7 and you never subtract the denominators so 2/3-3/8 is 7/24

8 0
3 years ago
By definition, when a test or technique measures what it intends to, it is a. valid. b. reliable. c. significant. d. generalizab
SOVA2 [1]

By definition, when a test or technique measures what it intends to, it is valid.

The answer is option A.

The criterion-related validity of a take-a-look is measured by the validity coefficient. Its miles said as a number between zero and 1.00 that indicates the significance of the relationship, "r," among the take a look at and a measure of task overall performance (criterion).

Reliability and validity are both approximately how nicely a technique measures something: Reliability refers to the consistency of a measure (whether or not the consequences can be reproduced below identical situations).

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Learn more about Validity here: brainly.com/question/25759088

#SPJ4

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2 years ago
Functions<br> Find the value<br> f(x)=2x-6<br> x=(7)-9<br> Does X = -2?
hichkok12 [17]
Yes x=-2. You are doing great! Keep it up! Mark as brainliest! :)
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3 years ago
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