If w = 7a + 4b, which of the following equations is solved for a?

Answers

Answer 1

Answer:

Answer: a= w - 4b/ 7

Step-by-step explanation:

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GUYSSS PLSSS I GIVE BRAINLIESSTTTT

Answers

Answer:

4. is x = 9

but I don't know about 5. sorry.

Step-by-step explanation:

5x + 3 = 48

-3. -3

5x = 45

5. 5

x = 9

5(9) + 3 = 48

48 = 48

What is the value of x in the quadrilateral shown below?1250
959
1059
To
O A. 35°
OB. 45°
O C. 55°

Answers

Answer:

$\boxed{\tt A.\: 35^(o)}$

Step-by-step explanation:

$\tt x=360-(125+95+105)$

$\tt 360-325$

$\tt 35$

A birthday cake was cut into equal pieces, and 10 pieces were eaten. Thefraction below shows how much cake was left over. According to the fraction,
into how many pieces was the cake cut?
1
11
A. 1
B. 10
C. 21
O D. 11
TO

Answers

The answer is D, 11.

Can I get the answer for 3 4 5 6

Answers

3) x=190, <BOC=85

4) x=177, <TOU=31

5) x=61, <LOM=110

6) x=55, <DOE=117

Which value of x is in the solution set of the inequality -2(x-5)<4

Answers

The value of X would be: x > 3

A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 5 answer choices - a, b, c, d, e- and only one correct answer. What is the probability that she answered neither of the problems correctly? Do not round your answer. (If necessary, consult a list of formulas.)

Answers

Answer:

there is a 64% chance that the student got both problems wrong

a 32% chance that they got only 1 correct

and a 4% chance that they got both correct

Step-by-step explanation:

There are 25 total possible combinations of answers, with 8 possible combinations where the student would get 1 answer right, and 1 combination where the student would get both answers correct.

$25-9=16$

$(16)/(25) =(x)/(100)$

$(64)/(100)$

$64$ %

$(8)/(25) =(y)/(100)$

$(32)/(100)$

$32$ %

$(1)/(25) =(z)/(100)$

$(4)/(100)$

$4$ %