Mathematics High School

helllpppp i have a timed test​

Helllpppp I Have A Timed Test

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Answer 1

Answer:

X = 0, 5 1/2

Step-by-step explanation:

I can’t see what’s befor the 1

Related Questions

The surface area of all faces on a 3-D figure

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Step-by-step explanation:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula,

Ainsley works for the owners of a bookstore. Her starting salary was 24,500, and she gets a 3% raise each year. Write an equation in function notation to represent subsidy’s salary as a function of the number of years she has been working at the bookstore. What will Ainselys salary be when she begins her fourth year working at bookstore?

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Answer:

if x is the number of years she is working that the equation would be: 24,500+x*((3/100)*24,500)

Step-by-step explanation:

For her 4th year x would be 4, so for the equation above x=4:

24500+4*((3/100)*24500)=27440

I NEED HELP ON THIS ASAP!!!

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Answer:
A. Plant C is 0.64 times as tall as Plant B
B. Plant C is 2.4 inches shorter than Plant B

PLEASE ANSWER ASAP!!!!!!!!!! At what rate is the amount of flour decreasing per minute if the original amount is 630?

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Did you figure it out?

This question is based on the following circle graph. The graph represents the results of a survey in which 400 people were asked
to identify the TV channel on which they preferred to watch the evening news.
WKOD
13%
WCLM
24%
WWCN
41%
WANR
22%
10. Write a ratio to express the number of people who preferred WANR to those who preferred WCLM.
A. 23:100
B. 3:50
C. 11:12
D. 46:100

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Answer:

C) 11:12

Step-by-step explanation:

22:24 which reduced to 11:12

5)
Which fraction is equivalent to 1/4
A 2/6 b 4/16 c 4/1 d 4/8

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Answer is: 4/16 (please make me braniest!)

Pleas help!!!!!!!!!!

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Yes B is the correct answer

hey can someone help me with this immediately! i’ll be giving out brainiest if u don’t leave a link and don’t guess!

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Answer:

60 minutes

Step-by-step explanation:

You need to continue the straight line to the point (10, 100) and read off the graph for 6 miles.

Divide 5/9 round to the nearest tenth

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Answer:

0.55

Step-by-step explanation:

5 divided by 9 = 0.55

Answer:

0.6

Step-by-step explanation:

5/9=0.55555555555...

since the hundredth digit is a 5 you round up to 0.6

24 is 44% of what number?

yall i have exams tomorrow and i have no clue how to do percentages TwT helppp

Answers

Answer:

24 is 44% of 54.55

Step-by-step explanation:

24 ÷ 44% = y ÷ 100%

Solve for y - To do so, we will use cross multiplication.

44y = 24 × 100

44y = 2400

y = 2400 ÷ 100

y = 54.55

What is the area of circle W?

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H⁣⁣⁣⁣ere's l⁣⁣⁣ink t⁣⁣⁣o t⁣⁣⁣he a⁣⁣⁣nswer:

bit.[tex]^{}[/tex]ly/3a8Nt8n

Please help and explain why

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Answer:

it is A.

Step-by-step explanation:

Jessica has a coupon for 20% off the original price of
her purchase.
When she gets to the checkout counter, the employee
notifies her that they are going to take an additional
15% off the already reduced price.
What is the final price of a pair of sneakers that
originally cost $140?

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Answer: $95.20

Step-by-step explanation:

140 * .2 = 28

140 - 28 = 112

112 * .15 = 16.8

112 - 16.8 = 95.2

Answer:

95.2

Step-by-step explanation:

hope it helps. that's the least I could do if it's not correct please tell me.

2.6 divided by 97.526

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Answer:

Step-by-step explanation: how do u supposed to divide that???

Answer:

Just put it into a calculator

Step-by-step explanation:

I NEED HELP I AM DESPERATE PLEASE JUST HELP ME

THE AREA IS ___ SQUARE UNITS

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Answer:

50 units

Step-by-step explanation:

First find the length and width by using distance formula.

QR = Square root of 25 =5

RS = Square root of 100 =10

Area = 10×5 = 50

Pls help me I really need it.

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Answer: its the first one i think

Step-by-step explanation

Answer:

87,069.6 cm³

Step-by-step explanation:

V = (4/3)πr³

r = d/2 = 55 cm/2 = 27.5 cm

V = (4/3)(3.14)(27.5 cm)³

V = 87,069.6 cm³

who was the first president of the United States ?

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mr george washington

W
(5x- 12)
z
Y
(2x - 3)°
X =
m

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Answer:

<VYX +<YVX+<VXY=180 SUM OF THE INTERIOR ANGLE OF THE TRIANGLE

90+5X-12+2X-3=180

7X=180-75

X=105/7=15

X=15°

again

in right angled triangle XYZ

<Y+<Z+<X=180

<y+90+2×15-3=180

[here diagonal of the rectangular bisect each at 90°]

<Y=180-117=63°

M<VWZ= <XYZ=63° alternate angle

A restaurant has 50 tables.
40% of the tables have 2 chairs at each table.
The remaining 60% of the tables have 4 chairs at each table.

Complete the model.
Then complete the statements to find the total number of chairs in the restaurant.

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Answer:

160

Step-by-step explanation:

2+2 is 4 - 60 - 10 is 50 so it 120%
Just trying to get more points this is not right

Find the area of the circle that contains the sector described below. Round to the nearest tenth, if necessary.



One sector has an area of 325 square millimeters and an arc measure of 72°.


__ mm2

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If One sector has an area of 325 square millimeters and an arc measure of 72° then the area of circle is 1625 square mm.

What is Circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.

To find the area of circle we have to know the radius of the circle.

We know Area of sector=(θ/360º) × πr²

325=72/360×3.14r²

325=0.2×3.14r²

325=0.628r²

Divide both sides by 0.628

r²=517.51

Area of circle= πr²

=3.14×517.51

=1625 square mm.

Hence, if One sector has an area of 325 square millimeters and an arc measure of 72° then the area of circle is 1625 square mm.

To learn more on Circles click:

https://brainly.com/question/11833983

#SPJ1

SM1 HELP ASAP ILL GIVE BRAINLIEST

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Answer:

a.

Step-by-step explanation:

you add 2 & 3 ... you get 4. then you add 2 & 4 ... you get 6.

pls help me with this question guys, no links pls, thank you very much

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Answer:

29.4

Step-by-step explanation:

mC = 180 - 46 - 105 = 29

By Law of Sines: c/sin C = a/sin A

19.8/sin 29° = a / sin 46°

19.8/0.484 = a/0.72

a = 29.45 ≈ 29.4

A line passes through the points (1, 9) and (0, 4). What is its equation in slope-intercept

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I need to see the pic put the pic on

Brianna's teacher asks her which of these three expressions are equivalent to each other. which is equivalent

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Answer:

Please specify what the three expressions are.

Step-by-step explanation:

From what I understand, you need to set the expressions equal to each other. For instance, if one is 2(x-3) and the other is 2x-6, you could write it as:

[tex]2(x-3)=2x-6[/tex]

Then, by evaluating it, you would get:

[tex]2x-6=2x-6[/tex] by distribution over subtraction.

[tex]2x-6+6=2x-6+6[/tex] by the additive property of equality

[tex]2x=2x[/tex] Simplify.

[tex]x=x[/tex] by the reflexive axiom.

Since x will always equal itself, 2(x-3) and 2x-6 are equivalent.

Therefore, if the expressions, once set equal to each other, result in the equation x=x, or any other expression in which one quantity equals itself, the two expressions are equal.

Sorry I could not be of more help, but you did not specify what the expressions were.

Solve for x. 3.6x + 4.8 = 19.92​

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the x should equal 4.2

Answer:

X = 4.2

Step-by-step explanation:

3.6 x 4.2(x) + 4.8 = 19.92

I hope this helped!!

Can someone please help me with math.

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Answer:

your answer is B for number one

Answer:

b, d, a

Step-by-step explanation:

What is angle m1 and angle m2?

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Answer:

1) 122 2)58

Step-by-step explanation:

Answer:

m1 = 122°

m2 = 58°

Step-by-step explanation:

angle 1 = 122° rule of vertical angles

180° -122° = 58°

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Diego played chess for 30 minutes. He stopped playing at 5:49 PM move the numbers to the Clock to show what time he started playing

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Answer:

He strated at 5:19 PM

Step-by-step explanation:

Have a Nice Day!

Answer:

5:19

Step-by-step explanation:

i need help no ilnks please and thank you

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C - because the line is going in somewhat of a line, and it is pointing up, so it’s positive.

find the value of x

show your work

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Answer:

x = 8√3

Step-by-step explanation:

Using the Pythagorean Theorem:

a² + b² = c²

x² + 8² = 16²

x² + 64 = 256

x² = 192

√x² = √192

x = √64 √3

x = 8√3

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