Round 4/5 please, will be marked brainliest. explain how to estimate

Answers

Answer 1

Answer:

0.8 or 4/5

Step-by-step explanation:

Answer 2
0.8
you can write 4/5 and then set it to equal 100 so you multiply the numerator and denominator by 20 to get 80/100 which is the same as 0.8

Related Questions

bro I promise if someone reports this for no reason or send a malware link that i can scan ima hack u

Answers

Answer:

"hack you" lol answer is 22in

Step-by-step explanation:

the base of the pyramid is 100in^2

so the rest of the surface area is 440

formula for a triangle area is A=1/2bh

1 of the triangles is 110 440/4

110=1/2*10*h

110=5*h

h=22

if the volume is 56 in the length is 4 in and the width is 7 in what is the height of the rectangular prism

Answers

Answer:

2

Step-by-step explanation:

lxwxh

7x4=28

56/28=2

A cylindrical fuel storage tank has a diameter of 19 feet. Determine the capacity of the tank, if its height is 34 feet. (use = 3.14)​

Answers

Answer:

The tank capacity is 9,635.09 square feet.

Step-by-step explanation:

Given that a cylindrical fuel storage tank has a diameter of 19 feet and a height of 34 feet, the following calculation must be performed to determine the capacity of the tank, knowing that the volume of a cylinder arises from the following formula = π x r² xh:

Radius = 1/2 diameter

3.14 x (19/2) ² x 34 = X

3.14 x 9.5² x 34 = X

3.14 x 90.25 x 34 = X

3.14 x 3,068.5 = X

9,635.09 = X

Therefore, the tank capacity is 9,635.09 square feet.

Math work please help!!!

Answers

Answer:

your answer is 62°

I hope it's helps you

Please help meeeeeeeeeew

Answers

42 cubic feet .......

WILL MARK BRAINLY FOR WHO EVER GETS THE ANSWER FIRST

Answers

Answer:

The point was reflected along the y axis.

Step-by-step explanation:

Since they are both negative, it went to Quadrant III. It was previously in Quadrant IV, which means that To get from IV to III we need to reflect the points along the Y axis.

The lowest point in a business cycle, which follows a period of economic
decline, is called a(n)
A. trough
B. contraction
C. peak
D. expansion

Answers

Your answer is b hope this helps

The lowest point in a business cycle, which follows a period of economic

decline, is called a trough. Therefore, option A is the correct answer.

What is a period of economic decline?

A prolonged period of weak or negative real GDP (output) growth that is accompanied by a noticeably higher unemployment rate is known as a recession. During a recession, a lot of other economic activity indices are similarly weak.

Trough: This refers to the stage of the business cycle when economic activity is at its lowest point.

Expansion: It denotes the period following a dip when overall demand rises. It leads to a rise in output and a decrease in unemployment.

In the business cycle, expansions and contractions alternate (also called recessions).

Recessions frequently begin at the business cycle's high, when an expansion comes to an end, and finish at its trough, when the following expansion starts.

Therefore, option A is the correct answer.

Learn more about a period of economic decline here:

https://brainly.com/question/4065260.

#SPJ5

If 5x – 4 = 31, what is the value of x?​

Answers

Answer:

x = 5 [tex]\frac{2}{5}[/tex]

Step-by-step explanation:

Hi there!

So, to answer this problem, I'll use the reverse method.

31 - 4 = 27,

So how many times, can 5 go into 27?

The closest factor of 5 to 27 is 25.

5 can go in to 27,  5 times.

Continuing on, there is a 2 left over, so the answer to your question is

x = 5 [tex]\frac{2}{5}[/tex]

5 · 5 [tex]\frac{2}{5}[/tex] - 4 = 31

Let me know if I am incorrect and I will attempt to find the right answer for you.

waffletowne

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{5x - 4 = 31}[/tex]

[tex]\large\textsf{ADD 4 to BOTH SIDES}[/tex]

[tex]\mathsf{5x - 4 + 4 = 31 + 4}[/tex]

[tex]\large\textsf{CANCEL out: -4 + 4 because that gives you 0}[/tex]

[tex]\large\textsf{KEEP: 31 + 4 because that helps you solve for x}[/tex]

[tex]\mathsf{31 + 4 = \bf 35}[/tex]

[tex]\large\textsf{NEW EQUATION: 5x = 35}[/tex]

[tex]\large\textsf{DIVIDE 5 to BOTH SIDES}[/tex]

[tex]\mathsf{\dfrac{5x}{5}=\dfrac{35}{5}}[/tex]

[tex]\large\textsf{KEEP: } \mathsf{\dfrac{35}{5}}\large\textsf{ because that helps you solve for x}[/tex]

[tex]\large\textsf{New EQUATION: }\mathsf{x = \dfrac{35}{5}}[/tex]

[tex]\mathsf{\dfrac{35}{7}= x}[/tex]

[tex]\mathsf{\dfrac{35}{7}=\bf 7}[/tex]

[tex]\boxed{\boxed{\large\textsf{\huge \bf x = 7 }}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

The sum of two number is 12 and there product is 27 find the number,let the number be X and Y

Answers

Answer:

the answer is 3 and 9

Step-by-step explanation:

(x for 3 and y for 9)

3 + 9 = 12 and 3×9= 27

PLEASE ANSWER ASAP FOR BRAINLEST, REALLY EASY QUESTION!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

A

Step-by-step explanation:

A. . . . . . . . . . .

The first rule is add 8, then divide by 2 starting from 0. The second rule is multiply by 2, then subtract 1 starting from 3. What are the first four ordered pairs using the two sequences?

(0, 3), (4, 5), (6, 9), (7, 17)
(0, 5), (4, 7), (6, 9), (7, 17)
(0, 3), (4, 9), (6, 9), (7, 17)
(0, 4), (3, 5), (5, 9), (6, 17)

Answers

Answer:

(0, 3), (4, 9), (6, 9), (7, 17)

Step-by-step explanation:

Answer:

A is the anser

Step-by-step explanation:

i know the anser i did it before

Samira is playing a game with the spinner shown.
What is the theoretical probability that the pointer will land in a section labeled with the letter J?

Answers

Answer:

2/10 or 1/5

Step-by-step explanation:

there are 10 equal 'slices'

then count those with a J

that would be 2

C
Question
What is the absolute value of -36?
-36
оо
6
d
36

Answers

Answer:

36

Step-by-step explanation:

Answer:

the absolute value of -36 is

36

Three sides of a quadrilateral measure 11.4 millimeters, 7.5 millimeters, and 9 millimeters. If the perimeter of the quadrilateral is 38.6 millimeters, what is the length of the fourth side?

27.9 mm
11.3 mm
66.5 mm
10.7 mm

Answers

10.7mm that’s the awnser

A TV has a listed price of $671.98 before tax. If the sales tax rate is 7.5%, find the total cost of the TV with sales tax included.
Round your answer to the nearest cent, as necessary.

Answers

Answer:

The price of the TV with the sales tax included is $ 722.38.

Step-by-step explanation:

Given that a TV has a listed price of $ 671.98 before tax, and the sales tax rate is 7.5%, to find the total cost of the TV with sales tax included the following calculation must be performed:

671.98 + (671.98 x 0.075) = X

671.98 + 50.3985 = X

722.3785 = X

Therefore, the price of the TV with the sales tax included is $ 722.38.

help :( math for 8th

Answers

Answer:

She should add 10x to both sides

Step-by-step explanation:

Answer:

Step-by-step explanation:

x² - 10x - 2 = 0   {Add 2 to both sides}

            +2 = +2

x² - 10x     = 2

Now to find what to add both sides, divide the co-efficient of x by 2

10/2 = 5

Add 5² to both sides

x² - 10x + 25 = 5²

(x - 5)² = 5²

Take square root both sides,

x - 5 = ± 5

x- 5 = 5   ;   x - 5 = -5

  x = 5+5 ;      x = -5 + 5

  x = 10    ;      x = 0

which expression is the same as multiply 3 and 2 add 5 to the product then multiply by 10?​

Answers

Answer:

3 x 2 = 6 + 5 = 11 x 10 = 110

Answer:2435

Step-by-step explanation:your ervomd

find the volume of this cylinder.

give your answer to 1 decimal place.

Answers

Answer:

≈5089.3801 (5089.4)

Step-by-step explanation:

the formula is πr^2 x h

so, V=πr2h=π·92·20≈5089.3801

Answer:

Step-by-step explanation:

6089.9

Alternate exterior angles are congruent.
Which angle forms a pair of alternate
exterior angles with angle 1?

Answers

Answer:

Angle 8 forms a pair of alternate exterior angles with angle 1.

The area of a parallelogram is 315 square inches. If the parallelogram has a base length of 21 inches, what is the height of the parallelogram?

Answers

Answer:

Area of parallelogram is =base *height

Given area of parallogram is 315square inches

Therefore, area of parallogram =b*h

Therefore area of parallogram =21*h

Therefore, 315=21*h

Therefore 315/21=h

Therefore, 15 =height

Height of parallogram is 15 inches

If you are helped with my answer pls tag me brianliest

THANK YOU...........

In the quadratic function y = ax^2 + bx + c, the ___________ affects the width of the parabola.

b
c
a
bx

Answers

Answer:

the answer is the a affects the width

Step-by-step explanation:

the answer is a not the choice A, the third one

(i hope this help)

This is the last question I need please help (the first one to help will be marked brainliest!)

Answers

Answer:

x = 19

Step-by-step explanation:

The 5x + 30 should also = 125, since they both have the same angle.

So you can make this equation:

125 = 5x + 30

125 - 30 = 5x

95/5 = x

x = 19

Step-by-step explanation:

125°=5x+30°

125-30= 95

95÷5=19

so x = 19

Find the equation of a circle whose center is at (8, -3) and radius 6.

Answers

Answer:

[tex] { (x - 8)}^{2} + {(y + 3)}^{2} = 36[/tex]

The tables show the functions to calculate the costs for a
master plumber, M(h), and an apprentice, A(h),
depending on the number of hours, h, that it takes to
complete a job.
The total cost for work done by a crew of one master
plumber and one apprentice is the sum of the costs for
each member of the crew.
Which table shows the total cost for various times
orlad
2.75
325
A5

Answers

Answer:

the answer is d

Step-by-step explanation:

Answer: D

Step-by-step explanation:

Which of the following is equal to the expression below? i give credit

Answers

Answer:

8[tex]\sqrt[3]{5}[/tex]

HELP PLEASE I NEED THIS TO PASS

Answers

Answer:

X=45

Step-by-step explanation:

X=180-[60+75]=45

answer: the sum of all the sides of a triangle=180

75+60+x=180

135+x =180

x =180-135

x = 45

lf oil costs $95 per barrel and $1 =R8. How much does a barrel cost in rands?.​

Answers

Answer:

R760

Step-by-step explanation:

If $1 is equivalent to R8 and the total oil costs $95 you must multiply 8x95. This leaves you with an answer of R760

Round the fraction to the nearest whole number.
3.
1/3

Answers

0

The answer would be 0 because 2/3 wouldn't be able to round up to a number so it would be 0.But if what you are saying is 3 1/3 rounded to the nearest whole number it would be 3

PLEASE HALP MAH! The dot plots below show the test scores of some mathematics students and some science students: Two dot plots are shown one below the other. The top and the bottom plots have the title Mathematics Students and Science Students respectively. Below the line for each dot plot is written Mark. The markings on each line are from 30 to 50 at intervals of 1. For the top plot there are two dots each for 34 and 40 and 1 dot each for 32, 33, 35, 37, and 39. For the bottom plot there are 2 dots each for 43, 46 and 49 and 1 dot each for 41, 42, and 47. Based on visual inspection of the dot plots, which group of students appears to have the larger average score? The mathematics students The science students Both groups are similar. Not enough information is available to draw a conclusion.

Answers

Answer:

d

Step-by-step explanation:

Answer: d not enough information is available to draw a conclusin

Step-by-step explanation:

Find the measure of < 1.

Answers

9514 1404 393

Answer:

  92°

Step-by-step explanation:

∠1 is an "alternate exterior angle" with the one marked 92°. Alternate exterior angles are congruent, so ...

  ∠1 = 92°

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