HELPPPPPPPPPPPP PLEASEEEEWESSSSEE AND EXPLAIN HOW TO DO THIS BECAUSE I FORGOT HOW SO I CAN REALLY USE A HELP ON HOW TO DO THESE TYPE OF MATH EQUATION SO PLEASE HELP

HELPPPPPPPPPPPP PLEASEEEEWESSSSEE AND EXPLAIN HOW TO DO THIS BECAUSE I FORGOT HOW SO I CAN REALLY USE

Answers

Answer 1

Answer:

5.7

Step-by-step explanation:

They give you the value of a. Take that value and plug it into the equation.

2a + 3.1

a = 1.3

2(1.3) + 3.1

2.6 + 3.1

5.7

Hope this helped!


Related Questions

What is 15% of 20? *

Answers

its 3

don't mind the random letters

jdhhsjsjjd

Answer:

3

Step-by-step explanation

15 percent *20 =

(15:100)*20 =

(15*20):100 =

300:100 = 3

Now we have: 15 percent of 20 = 3

A module house is made by sticking a triangular prism on top of a rectangular block, as shown in the diagram.

Answers

Answer:

d

Step-by-step explanation:

The volume of the triangular prism.

= Base area x length of the prism

The volume of the rectangular block.

= Length x width x height

The volume of the model house is 1260 cubic feet.

Option A is the correct answer.

What is a rectangle?

A rectangle is a two-dimensional shape where the length and width are different.

The area of a rectangle is given as:

Area = Length x width

We have,

Module house:

Triangular prism on top and a rectangular block.

The volume of the triangular prism.

= Base area x length of the prism

= (1/2 x 12 x 4) x 15

= 24 x 15

= 360 cubic feet

The volume of the rectangular block.

= Length x width x height

= 12 x 15 x 5

= 900 cubic feet

The volume of the block house.

= Volume of the triangular prism + Volume of the rectangular block

= 360 + 900

= 1260 cubic feet

Thus,

The volume of the model house is 1260 cubic feet.

Option A is the correct answer.

Learn more about rectangles here:

https://brainly.com/question/15019502

#SPJ2

A cereal box is 8 1/2 inches long, 4 1/2 inches wide, and 12 inches high. What is the volume of the box

Answers

Answer:

Im so sorry if this doesn't help

Step-by-step explanation:

Volume = length * width * height

 

           = 8 1/2  * 5 1/4  *  4

 

           =  17/2  * 21/4    * 4

 

            = 1428 / 8

 

             =357/2

 

          = 178  1/2  inches cube

Can someone give me the answer??? If you think u know the answer or ur guessing don’t answer it I need the right answer. Thank you

Answers

I think it’s the 3rd one

A right triangle has an angle that measures 56 and the adjacent side measure 17. What is the length of the hypotenuse to the nearest tenth?

explanation needed pls <3

Answers

Answer:

IM DOING STUFF LIKE THAT

Step-by-step explanation:

Pls answer..............

Answers

Answer:

b is correct

Step-by-step explanation:

B is the right answer I think!

Help me plz
I NEED HELP WITH THIS

Answers

Answer:

7 is about 6 because it says to round to the nearest whole number

Step-by-step explanation:

8 is about 3 because it say to round to the nearest whole number

Use the Distributive Property to write 2(-5+3) as an equivalent expression.
What is the value of the expression?

A. 2(8); 16
B. 2(-5) + 2(3); -4
C. 2(-5) + 3; 13
D. (5 + 3)2; 16

Answers

the correct answer is B: -4

Which of the following is NOT equivalent to 78 ÷ 6? (72 + 6) ÷ 6 (72 ÷ 6) + (6 ÷ 6) (60 ÷ 6) + (18 ÷ 6) (72 ÷ 6) + 6

Answers

Answer:

(72 divided by 6) + 6

Step-by-step explanation:

78 divided by 6 is 13. The question (72 divided by 6) + 6 does not equal to 13, it equals to 14, therefore (72 divided by 6) + 6 is not equivalent.

Answer:

(72 divided by 6) + 6

Step-by-step explanation:

Use the x-values: 1, 2, 3, and 4 to write solutions of the equation y = 14x + 8 as ordered pairs.

Answers

The answer is C. Your X value is always first (x,y) so if your X values are 1,2,3,4 you just plug those in for X in your equation. Example:
Y=14(1)+8
Y=14+8
Y=22

Solve 2 simple variable questions ASAP. I will give brainliest!

Answers

I think it’s 4x+-2x+1

Sorry if it’s wrong but can you help me with my question?

By visual inspection, determine the best-fitting regression model for the scatter plot.
A. no pattern
B. linear
C. quadratic
D. exponential​

PLZ HELP MEEE

Answers

Answer:

Linear

Step-by-step explanation:

Answer:

Linear

Explanation: it makes a line

please help lol i have no idea what i'm doing

Answers

Answer: 11.1

Step-by-step explanation:

SOHCAHTOA

Sine is opposite of the angle divided by the hypotenuse

sin(46) = 8/x

Plug this into a calculator to get x = 11.1

help due in a few minutes​

Answers

Answer:

x = 15

Step-by-step explanation:

All angles add up to 180

so,

2x + 4x + 10 + 6x - 10 = 180

combine like terms

12x = 180

divide by 12

x = 15

check it by plugging it in

2x = 2(15) = 30

4x + 10 = 4(15) + 10 = 70

6x - 10 = 6(15) - 10 = 80

30 + 70 + 80 = 180

Pleaseeee I needddd major help

Answers

Answer:-2/5

Step-by-step explanation:

You need to drop 2 run 1 to the right

Question 1
Kylie and her family need to buy a new refrigerator. The space available for the refrigerator measures 37 in. wide, 72 in. high, and 24 in. deep
Which size refrigerator would be the BEST fit for the available space?
А
70,000 in
B
69,936 in
С
53,900 in
D
42,000 in

Answers

Answer:d

Step-by-step explanation:

60 POINTS 60 POINTS 60 POINTS 60 POINTS Please give the correct answers
16:49 is wrong so don't even put that

Answers

[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]

The ratio of perimeters for two regular Pentagon

ones is =32cm^2another =98cm^2

we have to find the ratio.

[tex]\sf{ Ratio=\dfrac{1st~one}{second one} }[/tex]

[tex]\sf{ratio=\dfrac{32}{98} }[/tex]

[tex]\sf{ratio=\dfrac{16}{ 49} }[/tex]

[tex]\sf{ratio =16:49 }[/tex]

Answer:

16/49

Step-by-step explanation:

just cause it is

Apple juice and cranberry juice have been mixed in the ratio
4:5. If the price of apple juice is 45 cents per pint and the price
of cranberry juice is $.08 per pint, what should the price of one pint
of the mixture be?
Plz help

Answers

Answer:

2.5875

Step-by-step explanation:

look first the mixture is 4 Apple: 5 cranberry okay and the will make 1:5 littre so you will mince 4:5 from 1:5 and you will get 3:5. 3 for appple.and 5 for the other so you will make the next equations 3×0.45=     . and 5×0.8=   . and you will get the apple price and the second price so you will make new apple price: new  cranberry price=

15j + 12k = 18
5j + 4k = 6

Answers

Using substitution or elimination?

1. multiply the first or second equation by a number that will make one variable 0
For example; if you multiply the bottom equation by “-3”, it will be “-15j-12k=-18”

2. add the two equations together
It will be 15j-15j which equals 0. Additionally, 12k-12k=0. And, 18-18=0

This means that you have 0=0. When this happens, you have infinitely many solutions. Your teacher may only want you to put infinitely many, or they may want you to solve in terms of one of the variables. If it is the latter, let me know and I will help with that.

Tully’s buys t-shirts for 15$ each. They sell the t-shirt for 35$ each. What is the percent make up.

Answers

Answer: 52%

Step-by-step explanation:

Marcus jumped “x” feet.
Bridget jumped 2/3 more than the amount of what Marcus jumped.

Write an expression for the number of feet Bridget jumped.

pls I have 2 mins

Answers

Bridget would be: 2/3x
Bridget is x + 2/3x = 1 2/3x

Write the word sentence as an inequality. Then solve the inequality.

Six times a number x is at least −24.

What is the inequality? And what is the solution to that inequality?​

Answers

Answer:

6x>-24 x=2

Step-by-step explanation:

( the > needs to have a line under it)

Simplify the expression 8h +(-7.7d) - 13+5d - 3.1h.

Answers

Answer:

4.9h−2.7d−13

Step-by-step explanation:

(9+6) x 8^2 + (6+5)

solve with PEMDAS quick!​

Answers

Answer:

971

Step-by-step explanation:

use the pemdas method

HELP ASAP PLSSSS HELP!!

Answers

Answer:

c. vertical and horizontal

Step-by-step explanation:

Answer:

Horizontal for bottom and top are simmatrical and its not faced verticle because veticle is Upwards becuase this is sideways

its horizotal!

find the value of 9x+4y when x=4 and y=-3

Answers

Answer:

you substitute x for 4 and so you multiply 9 x 4 which will give you 36 and then you have to add four times y so you substitute y for -3 and you add 36 - 12 which will give you 24

Factorise fully 28y2 – 24y

Answers

Answer:

4y(7y - 6)

Step-by-step explanation:

Hunter needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for 2.5 hours and charged him $155 for parts. The total was $417.50. Write and solve an equation which can be used to determine xx, the cost of the labor per hour

Answers

Answer:

Labor costs $205 per hour.

Step-by-step explanation:

1. Subtract the cost for parts.

$417.50 - $155 = $262.5

2. Divide the labor cost by the number of hours (2.5)

$262.5 / 2.5 = 105

Answer:105

Step-by-step explanation:

Just becuase

who can help me on edge 24/7?? ill give user and pass. must be reliable

Answers

Answer:

not me srry

Step-by-step explanation:

During a scuba dive, Lainey descended to a point 15 feet below the ocean surface. She continued her
descent at a rate of 15 feet per minute. Enter an inequality you could solve to find the number of minutes
she can continue to descend if she does not want to reach a point more than 75 feet below the ocean
surface. Use t to represent the variable for the minutes Lainey can continue to descend.

Pls help ASAP

Answers

Answer:she can descend five minutes so that should help

Step-by-step explanation:

Answer:(

(15*5)/ whatever sorry it would take 5 minutes t=5

Step-by-step explanation:

she is at 15 feet (1 minute below)  if she kept going 15 feet per minute she would have to go 3 more minutes and it would be 60 feet down (4 minutes) sorry i didnt read the question right so 75 feet down (5 minutes)  is maximum.

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