Evaluate 3x + 5 when x = 8

Answers

Answer 1

Answer:

29

Step-by-step explanation:

3x8 = 24 + 5 is 29

Answer 2
Substitute the value of the variable into the equation and simplify

Answer: 29

Related Questions

subtract 637.42 - 29.71

Answers

Answer:

607.71

Step-by-step explanation:

637.42-29.71=607.71

Answer:

607.71

Step-by-step explanation:

Matt fill his pail with 16 kg of sand but found that it was too heavy to carry he scooped out 7 kg of the sand what is the mass of the sand in the pail now
a 900 i
b 9 g
c 9 g
d 9 kg

Answers

I would say the answer is d

Solve the equation. You may find using algebra tiles helpful in solving this problem.
X +3=-X-3

Answers

Answer:

X+3=-X-3

+X    +X

2X+3=-3

    -3   -3

2X=-6

/2    /2

X=-3

Step-by-step explanation:

Answer:

x=--3

Step-by-step explanation:

x+x=-3-3

2x=-6

x=-6/2

x=-3

Could someone do this real quick

Answers

Answer: x= 5/7 or x= 0.714285

Step-by-step explanation:

root(3, 148 * 200) ; evaluate correct to three decimal places​

Answers

Answer:

3148

Step-by-step explanation:

Which number is NOT in the solution set of x + 6 < 14?

Answers

Answer:

x < 8

Step-by-step explanation:

x + 6 < 14

x < 14-6

x < 8

hope it help u

plz follow me

Helpppp pleaseeee helppppp

Answers

Answer:

2x-1=x+7

-x     -x

2x-1=7

+1      +1

2x=7

/2    /2

x=3.5

Step-by-step explanation:

Help me please with This no need to explain

Answers

The answer your looking for is D

Answer:

215

Step-by-step explanation:

A small box of nails was 10 2⁄8 inches tall. If the large box of nails was 2 2⁄5 inches taller, how tall is the large box of nails? Answer as an improper fraction.

Answers

Answer:

253/20

Step-by-step explanation:

A school has 6 fifth grade classes, with a mean class size of 24 students. Five of the classes had 20,27,25,28 and 21; what is the size of the remaining class?

Answers

Answer:

the remaining class size is 23 students

Step-by-step explanation:

6*24=144 students in all classes together

144-20-27-25-28-21=23

Write 57 as a fraction, decimal, and as a percent.

Answers

Answer:

0.57    14.5/25   57%

Step-by-step explanation:

decimal fraction percent

Answer:

Fraction: 57/1

Decimal: 57.

Percent:5700

Step-by-step explanation:

Fraction: Every number can be expressed over

Decimal: every number has a decimal point at the end of it

Percent:if you multiply any number by 100 and add a percent at the end you will get the percent of the number.

What can you say about the quotient, when you divide 23 by something equal to 1?
The quotient will be greater than 23.
The quotient will be equal to 23.
The quotient will be less than 23.

Answers

Answer: the quotient will be equal to 23

The equation to calculate what divided by 23 equals 1 is as follows:

X/23 = 1

Where X is the answer. When we solve the equation by multiplying each side by 23, you get get:

X = 23

Therefore, the answer to what divided by 23 equals 1 is 23

so the quotient will be equal to 23

Step-by-step explanation:

Find the x- and y-intercept for the given equation: -7x -2y = 14

Answers

Answer: X intercept (-2,0) Y intercept (0,-7)

Step-by-step explanation:

.....I need some help :/

Answers

Answer:

B. 1

Step-by-step explanation:

1. Simplify everything in the parentheses (4^4) = 256

2. Simplify 256^9 = 4.7223665e+21

3. Divide your answer by 4^36 (= 4.7223665e+21) which equals 1.

the correct answer is b

What is √7 rounded to the nearest hundredth?

Answers

Answer:

2.64

Step-by-step explanation:

The sqhate root of 7 is 2.64575131106. Usually this would be 2.64 when rounded to nearest hundredth.

What is the measurement of the unknown angle?
70°
2
127
146°

Answers

Answer:

Where's the picture of it?

When using the Elimination
method for systems, you may
have to multiply the top or
bottom equation by a number to
create a
pair.

Answers

i believe you’re corrext
yes i think ur answer is correct

2 3/5 x 5/6 plz help​

Answers

Answer:

2 1/6

Step-by-step explanation:

2 3/5 x 5/6

convert the 2 3/5 to an improper fraction so it can be easier to multiply

2 3/5 = 13/5

13/5 * 5/6

All you need to do is multiply across. Both denominators, and both numerators.  

13 * 5 = 65 (numerator)

5 * 6 = 30 (denominator)

65/30 and that is in an improper form

2 5/30 = 2 1/6 = In a simplified mixed number

2 1/6

Hope this helped!

Have a supercalifragilisticexpialidocious day!

7) What is "$96 spent in 4 hours" written as a unit rate in minutes?
D) $1.60/minute
C) $0.53/minute
A) S0.40/minute
B) $0.30/minute

Answers

I think it’s A sorry if I’m wrong

Diego saw a movie that was 1 hour and 40 minutes long. The movie ended at 2:30. What time did the movie start?
А
12:50
B
1:00
с
1:50
D
4:10?

Answers

I think the answer is D

Answer: A

Step-by-step explanation: It can't start at 4:10 because it ended at 2:30. It cant be 1:50 because it would ended a few hours ago. If you we're stuck with B and A then good job. It can't be 1:00 because the movie would of ended 10 minutes later. So in this cause the answer is A.                                        

                                                                                         Hope this helped!!!

(1/4)^{5/2}
pls help

Answers

Answer:

5/8

Step-by-step explanation:

Do it your self loser

PLEASE PLEASE HOW MANY TIMES CAN I SAY PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer like
Answer 1.___________
Answer 2.___________
Answer 3.___________
Answer 4.___________
Answer 5.___________

Answers

1. C
2. A
3. B
4. D
6. B
I think these are right

*sits in a corner rocking back and forth*

Answers

Answer:

-12 is the answer.

Step-by-step explanation:

-12 - (-5) = -7

The two negative one right after another turns into a plus, or +.

-12 + 5 = -7

Think of 5 positive things and -12 negative things.

O O O O O

P  P  P  P  P  P  P  P  P  P  P  P

5 of the positive things will cancel out 5 of the negative things, leaving behind 7 negative things.

#teamtrees #WAP (Water And Plant)

5a. For each quantity, decide whether circumference or area would be
needed to calculate it. Explain or show your reasoning. The distance around
a circular track.

Answers

May be able to get the most from the first time since I've been using this method for producing an excellent job and the other hand, the first thing I noticed.

f(x) = -x^2+10x - 17

Answers

Answer:

theres a graph with the vertex values if that's what you were looking for

Step-by-step explanation:

I need help with this

Answers

c^2/f^2

hope that helps

If a quadrilateral is a square, then it is a rhombus (True or False)

Answers

Answer:

true

Step-by-step explanation:

because the sequare has 4 congruent sides

A new soft drink has 20% less sugar than before.
The drink had 50 grams of sugar originally.
How much less sugar does it have now?

Answers

20% of 50 is 10 (50 x .20 = 10). If the original drink had 50 grams, and the new one has 20% (10 grams) less...then the new drink would have 40 grams of sugar (50-10=40).

The required amount of sugar is given as 40 grams.

Given that,
A new soft drink has 20% less sugar than before. The drink had 50 grams of sugar originally, how much less sugar it has now is to be determined.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
According to the question,
The final amount of sugar = [1 - 0.02][50]
                                  = 40 grams

Thus, the required amount of sugar is given as 40 grams.

Learn more about simplification here:

https://brainly.com/question/1369388

#SPJ2

HURRY WILL MARK YOU BRAINLIEST

Answers

Answer:

we have:

x + 4 + x + 6 + x + 2 + x + 18 + x = 180.3

<=> 5x + 30 = 540

<=> 5x = 520

<=> x = 104

we also have: m<5 + x = 180

<=> m<5 = 180 - 104

<=> m<5 = 76

PLZ HELP I don't get this y-5=1/3(x+12)

Answers

Answer:

If solving for slope

y = 1 /3 x + 9

for slope would be y=1/3x+9
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Jonnell has finished 20% of an art project that taken him a total of 3 hours so far. If he continues to work at the same rate, how many hours will it take for him to complete the entire project? 5. How is this different from Darwin's idea of fitness? When Charlotte throws away her old clothes, what is she symbolically throwing away?chances of changingsocial expectationsthe trust of the sailorsthe love of her father n divide by 1.6=5Help Please help me? Ill give brainliest I need help ASAP!!! it's past due 14.4=0.6pIm bisexual which number is equivalent to 47/9 Barnett Products manufactures three types of remote-control devices: Economy, Standard, and Deluxe. The company, which uses activity-based costing, has identified five activities (and related cost drivers). Each activity, its budgeted cost, and related cost driver is identified below. Activity Cost Cost Driver Material handling $225,000 Number of parts Material insertion 2,475,000 Number of parts Automated machinery 840,000 Machine hours Finishing 170,000 Direct labor hours Packaging 170,000 Orders shipped Total $3,880,000 The following information pertains to the three product lines for next year: Economy Standard Deluxe Units to be produced 10,000 5,000 2,000 Orders to be shipped 1,000 500 200 Number of parts per unit 10 15 25 Machine hours per unit 1 3 5 Labor hours per unit 2 2 2Required:a. What is Barnett's pool rate for the material-handling activity?b. Under Barnett's activity-based costing system, what is the per-unit overhead cost of Economy? A biology class examined some flowers in a local meadow. The students saw 88 perennialflowers and 12 annual flowers. What percentage of the flowers were perennials? Who was the editor of the Memphis Free Speech and Headlight newspaper? Select the best answer from the choices provided. A. Allen Allensworth B. Senator Charles Sumner C. Ida B. Wells D. Nannie Helen Burroughs Can I get help wit my second question What do we still need to know in order to determine why the two rock formations have such similar minerals? Expand and simplify the following expressions : 1.(a-5)(a-7) 2.(x-2y)(3x+4)3.(4x+3y)(4x-3y)4.(6x-7y)(6x+7y) Given the function, f(x)=10x-3, what is the value of the function when x=-1/2 Solving a problem often depends on how an individual represents a problem.Please select the best answer from the choices providedT/F Which letter correctly labels the area claimed by the French as of 1682? A B C I Belive that everything Happens for a reason.People change so that you can learnTo let go, Things go wrong so that you appreciate them when they're right,You believe lies so you eventually learn to trust no one but yourself, and sometimes good things fall apart so better things can fall together. Hope you like it :) I can quite figure out how to go about this problem l, we are writing equations by defining a variable, writing an equation, then solving 1. Use the figure below to answer the questions.(a) Solve for x.