3 years ago

PLEASE HELP I NEED THE ANSWER TO THIS!!!

Mathematics

1 answer:

Allushta [10]3 years ago

7 0

Answer: 4w - 5 is in simplified form.

Step-by-step explanation:

The other expressions have like terms that can be combined.

You might be interested in

Barry buys a package of pasta for $2.39 and a jar of tomato sauce for $3.09. He uses a $0.75 coupon and a $0.50 coupon.

seraphim [82]

Answer:$4.23

Step-by-step explanation:

6 0

3 years ago

Step by step on how to do this plz

LenKa [72]

Answer:

4xy exponent 7/2xy exponent 6

6 0

3 years ago

Read 2 more answers

Calculate (1/4)4 A. 1/4 B. 1 C. 1/256 d. 1/16

Finger [1]

Answer:

The answer is 1

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A college student completed some courses worth 3 credits and some courses worth 4 credits. The student earned a total of 59 cred

DedPeter [7]

Answer:

They completed 13, 3 credit classes

Step-by-step explanation:

1. Make 2 formulas. In this case: x+y=18

and 3x+4y=59

2. Then multiply x+y=18 by 3 and subtract the two equations.

Find y which is 5 and input into the equations. Then find your answer.

5 0

3 years ago

A university dean is interested in determining the proportion of students who receive some sort of financial aid. Rather than ex

Roman55 [17]

Answer:

Standard error (S.E) = 0.048 ≅ 0.05

Step-by-step explanation:

Explanation:-

Given sample size 'n'=76

Given the dean who randomly selects 76 students and finds that 58 out of 76 are receiving financial aid.

Sample proportion

$p = \frac{x}{n} = \frac{58}{76} = 0.7631$

The standard error is determined by

$S.E = \sqrt{\frac{p(1-p)}{n} }$

$S.E = \sqrt{\frac{0.763(0.2369}{76} }$

Standard error is 0.048 ≅ 0.05

3 0

3 years ago