Mathematics High School

PLEASE HELP!! ILL MARK BRAINLIEST!
click picture above, thank you

PLEASE HELP!! ILL MARK BRAINLIEST!click Picture Above, Thank You

Answers

Answer 1

Answer:

D 12

Step-by-step explanation:

Answer 2

Answer:

D. 12 cm

Step-by-step explanation:

Because the sum of two sides of a triangle must always be greater than the 3rd side, 12 cannot be the third side because 5+7=12.

Related Questions

0.9d-2.1f
Helpp!!❗‼️

Answers

Step-by-step explanation:

0.9(17) -2.7(3) =

15.3-8.1

=7.2

The amount of​ money, y, pizzeria K makes by selling x pizzas can be modeled by the equation y = 13x. The relationship of the amount of money pizzeria L makes is shown in the following graph. Which pizzeria makes more money per​ pizza?

Answers

Answer:

Step-by-step explanation:

Complete Question:

The amount of money, y, pizzeria W makes by selling x pizzas can be modeled by the equation y = 15x. The relationship of the amount of money pizzeria L makes is shown in the following graph.

Which pizzeria makes more money per pizza?

A. Pizzeria L makes more money per pizza.

B. Pizzeria W makes more money per pizza.

C. They make the same amount per pizza.

Answer:

B. Pizzeria W makes more money per pizza.

Step-by-step explanation:

The proportional relationship showing how amount of money made(y) is related to the amount of pizzas sold (x) for pizzeria W is given by the equation y = 15x.

the constant of proportionality/unit rate, k = 15.

This represents the amount in dollars, made per pizza.

So, Pizzeria W makes $15 per pizza.

For Pizzeria L, using any point on the line, say, (2, 24),

k = y/x = 24/2 = 12.

This represents the unit rate, which is the amount Pizzeria L makes per pizza.

Thus, Pizzeria L makes $12 per pizza.

We can conclude that, Pizzeria W makes more money per pizza.

Answer:

L

Step-by-step explanation:

What is the slope intercept ?

Please help me !!

Answers

Answer:

y=mx+b

Step-by-step explanation:

Answer:

slope=3, y-intercept=1

Step-by-step explanation:

slope is rise/run, so if you rise 3 and run 1 on the line, you get 4 for the slope, the y intercept is where the line crosses the y-axis, in this situation, it crosses it at (0,1).

GIVING BRAINLIEST please answer: Carly and Carter are comparing bedrooms. They are each getting new carpet and are trying to figure out which room will be the most expensive to cover with carpet. (The rooms are both rectangular) Carly's bedroom is 12.3 ft. long and 6.9 ft. wide. Carter's bedroom is 10.4 ft. long and 8.2 ft. wide. Which bedroom will be the most expensive to cover with carpet? Explain your process for figuring out the area of the floor for each bedroom and determining your answer.

Answers

Answer:

Carter's bedroom

Step-by-step explanation:

Carley's bedroom :12.3 x 6.9 = 84.87 sq feet

Carter's bedroom : 10.4 x 8.2 = 85.28 sq feet

Answer:

Step-by-step explanation:

Carley's bedroom :12.3 x 6.9 = 84.87 sq feet

Carter's bedroom : 10.4 x 8.2 = 85.28 sq feet

what is the diameter of a pond with a area of 4069.44

Answers

Answer:

72

Step-by-step explanation:

Formula: A= 3.14r^2

4069.44^2 = 3.14r^2

(divide both sides by 3.14)

1296=r^2

(find sqr root of 1296)

36=r

to find the diameter with the radius, multiply radius by 2... 36*2= 72

The diameter of a pond with an area of 4069.44^2 is 72!

Hope this helps anyone :)

use the image below to answer questions 8-9

rhombus JKLM

8. find the measure of angle 1

9. find the measure of angle 2

Answers

Answer:

Angle 1=42.5

Angle 2=95

Help please thank you

Answers

zeros are at -5, and 1

Study lamps are packed 2 in a carton. The dimensions of the carton are 2.5 feet by 1.25 feet by
1.75 feet. The Supply Store wants to order 200 pairs of lamps. How much storage space will the
Supply Store need to store the lamps?

Answers

Answer:

hahahhahahahahahahahahahahahaha

A diameter is a chord.
True or false and why?

Answers

Answer:

true.

A chord that passes through the center of a circle is called a diameter and is the longest chord.

Step-by-step explanation:

A diameter satisfies the definition of a chord, however, a chord is not necessarily a diameter. This is because every diameter passes through the center of a circle, but some chords do not pass through the center. Thus, it can be stated, every diameter is a chord, but not every chord is a diameter.

i hope this helps you.      :)

help.......................

Answers

Answer:

x=7

Step-by-step explanation:

HOPE THIS HELPS!!!

A university has 40,140 students. In a random sample of 210 students, 14 speak three or more languages. Predict the number of students at the university who speak three or more languages.

Answers

Answer:

2676 students

Step-by-step explanation:

Total number of students =. 40,140

During study:

Sample size = 210

Number of samples who speak 3 or more languages = 14

Proportion who speak 3 or more languages :

14 / 210 = 0.0666666

Applying the proportion to the total. Population :

0.0666666 * total number of students

0.0666666 * 40140

= 2675.997324

= approximately 2676 students

x2+7x+12=0 please help

Answers

Answer:

x has the values -4 and -3

Step-by-step explanation:

x² + 7x + 12 = 0

x² + 3x + 4x + 12 = 0

x(x + 3) + 4(x + 3) = 0

(x + 4)(x + 3) = 0

3
8 If xty 10 and - y = 6. What is the value of x
-y² ?
(.520 d-520
a 604
b. 504​

Answers

Answer:

je sais pas miskine eu débrouille.toi demande à ton papa de t'aider ne pleure pas stp si pleure tu fera moins pipi au lit bisous

Write 175 as a product of its prime factors.Write your answer in index form

Answers

5 ^ 2x7

Have a good day

PLEASE HELP!!!!!!!!Drag the number cards to create a correct sentence

Answers

5% of 128 is 64
Reasoning: there are multiple possible answers, and here is an acceptable one.

The sequence that fulfills all the conditions is 4% of 250 = 10.

What is the percentage?

A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.

From the table and a bit of thinking, we can construct a sequence that has whole value and percentage value as integers.

After trying with different sequences and by hit and trial we found a sequence that is,

4% of 250 = 10 which fills all the conditions.

learn more about percentages here :

https://brainly.com/question/24159063

#SPJ5

This is me eont answer the question it's so it doesnt get taken down. What's the square root of 26.7?

Answers

Answer:

10000000000000000000000

Step-by-step explanation:

2.

Find the slope of the line.

A. 0
B. -2
C. Undefined
D. 2

Answers

Answer:

A. 0

Step-by-step explanation:

2-2/4-(-5)=0/9

Answer:

Answer: Undefined

Step-by-step explanation:

Its undefined because the line is vertical. This is also why the answer isnt zero.

Hope this helps (:

find the radius of each circle with the given dimensions. d = 29 m

Answers

Answer:

14.5

Step-by-step explanation:

The radius is half the diameter.

29/2=14.5

This is my last question if you understand this please answer my question.

Answers

Answer:

3. reflective property

4.AE=CE

5.<AED=<CED 5.SSS congruence

PLEASE HELP! I WILL MARK BRAINLIEST IF CORRECT!

The chart below displays information regarding the number of picture frames sold by a store in a given month.
According to the chart, what fraction of the frames sold during the four-month period were sold in march? Hint: Determine the total number of frames sold and then write a fraction with March/total and simplify.
a. 3/10
b. 1/4
c. 1/5
d. 1/6
e. 1/10

Answers

In the chart, rectangle white inside is 100 and solid is 50. So they sold 250 in March out of 1,000 total in a 4 month period. Answer is b. 1/4

Answer:

1/4

Step-by-step explanation:

Calculate the frames of each month:

January = 350

February = 100

March = 250

April = 300

Solve

[tex]\frac{March}{Total} = \frac{250}{350 + 100 + 250 + 300} = \frac{250}{1000}[/tex]

Simplify

[tex]\frac{250}{1000} = \frac{25}{100}= \frac{1}{4}[/tex]

How do I simplify 6x+4x-10(2)

Answers

Answer:

10x-20 uhhh yeah that's the answer

Multiply (2x + y = 20) by 5 and you get

Answers

Answer:

10x +5y = 100

Step-by-step explanation:

Ig not sure

Justin bought 3 shirts for $18 each, 2 pair of socks for $3.99 a pair, and a pair of
slacks for $45.00. The sales tax rate is 8.5%. How much did he pay?

Answers

The answer would be- P=$116.07 because you have to x all the numbers then add some

How many t-shirts could be made where the cost would be the same from both companies?

Answers

10 shirts could be made

I’m very confused please help!

Answers

Answer:

x=2, y=-2

Step-by-step explanation:

A 10% increase followed by another 10% increase is not the same as a total increase of
20%.
What is the total percentage increase?

Answers

Answer:

21%

Step-by-step explanation:

Another 10% increased means it becomes 110*110/100 = 121. The first 10% increase means the second 10% increase will be an actual 11% increase from the original, so it will be a total of 21%.

Answer:

21%

Step-by-step explanation:

Because the first 10% increase is calculated as 10% of what you started with. The second 10% is 10% of what you started with plus 10% of the increase caused by the original 10% increase.

Let's do the maths…

Let's start with 100 to make things easy.

We know that 10% of 100 is 10.

We know that 20% of 100 is 20.

So if we increase 100 by 10% we get 110.

If we increase 100 by 20% we get 120.

Now lets do the 10% plus 10%.

From the first 10% increase we were left with 110.

Now if we take 10% of the 110 we have 11.

Add that to the 110 and we get 121.

This is why people are surprised how quick a lone can rise if we don't pay it off. We are paying interest on the basic sum plus interest on the interest, then interest on the interest on the interest.

HOPE THIS HELPS YOU

Follw me = 10 thanks

Mark as brainliest = 10 thanks

1 thanks to me = 2 thanks

Y=91 if x is 4 what is y

Answers

Answer:

y=91

.........???????

Carla's Plumbing charges $25 for a service call and $28 per hour, h, for labor for any repair. The total cost, t, for a repair can be calculated using the equation below. 28h+25=t Mr. Callahan paid a total of $165 for a repair. How many hours did it take to complete his repair?

Answers

Answer:

Step-by-step explanation:

HELP ASAP WILL MARK BRAINLIEST

Answers

Answer:

6 ride passes

4 additional items

Step-by-step explanation:

11.

[tex]T=5.50R+10*7.25[/tex]

[tex]for T=105.50[/tex]

[tex]R=6[/tex]

While

T is total cost.

R number of ride passes.

12.

[tex]T=1.25n+4.75[/tex]

[tex]for T=9.75[/tex]

[tex]n=4[/tex]

While

T is total paid.

n is number of addition items.

2(b+c) please help me with this question.

Answers

Answer:

2b + 2c

Step-by-step explanation:

Use distributive property: 2b + 2c

Answer:[tex]\boxed{\boxed{\sf{2b+2c}}}[/tex]Solution Steps:

______________________________

1.) Use distributive property to multiply:[tex]2[/tex] × [tex]b=2b[/tex][tex]2[/tex] × [tex]c=2c[/tex]

So your answer is [tex]\bold{2b+2c}[/tex].

______________________________

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