Mathematics High School

7. Santiago's total budget for the materials to build the ramp and the foarte pit is $3,000. With his
current design, will be he over budget or under budget, and by how much?

Answers

Answer 1

I don't know, I need more details

Related Questions

What is the volume of this sphere
Use π=3.14 and round your answer to the nearest hundredth

Answer All of my questions to get 180 points

Answers

Answer:

3052.08 m³

Step-by-step explanation:

[tex]\boxed{volume \: of \: sphere = \frac{4}{3}\pi {r}^{3} }[/tex]

Given that the radius is 9m, r=9.

Volume of sphere

[tex] = \frac{4}{3} (3.14)(9^{3} )[/tex]

= 3052.08 m³

Answer:

Solution :-

Volume = 4/3 • π • r³

Volume = 4/3 • 3.14 • (9)³

Volume = 4/3 • 3.14 • 9 • 9 • 9

Volume = 4 • 3.14 • 27 • 9

Volume = 3052.08 cm³

[tex] \\ [/tex]

(X^2 - 8x + 12) / x- 6

Answers

Answer:

X2x−14+12x

Step-by-step explanation:

what is equivalent to ( 24m-8)‐(3m+1)​

Answers

Answer:

(24m-8)-(3m+1)

24m-8-3m-1 (expanding)

24m-3m-8-1 (collect like terms.)

21m-9 (simplified form)

,,,,,,,,,,,,,,,,,,,,,,,

Answers

Answer:

I think the answer is D, 15 Square Inches

1. Find the area of the shaded region.
22cm

Answers

Step-by-step explanation:

dztdxfchvjbkniuklyhj8nuoihyn897uiohy897iuohy87uiohy8nj,bhkbnjomiklj;miojkmojno;ioki987779807u

How many groups of 1/2 pound are in 2 pounds

Answers

Answer:

4

Step-by-step explanation:

2 ÷ 1/2 = 4

One customer bought 2 t-shirts and 3 sweaters for $87. Another customer bought 1 t-shirt and 4 sweaters for $96. What is the price of 1 t-shirt and 1 sweater?

Answers

Answer:

25

Step-by-step explanation:

PLEASE HELP!!!
I will mark you as brainleist.
!!!!!

Answers

Answer:

7.722cm^2, x=129

Step-by-step explanation:

12*12=144- area of the whole square

the diameter for the circle is 12

radius is 6

Area for circle= pi* r²

3.142*6^2=113.112

144-113.112=30.888

30.888/4=7.722

Melissa's birthday is
next week and she has been receiving
receiving cards in the mail with different amounts of money. She has received 5 cards with
the following amounts: $10, $20, $ 25, $30, $40. If Melissa receives one more card in the mail with
$25, which of the following will happen?

Answers

Answer: a

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Brainliest Which is a true statement about the solutions of the equation x/x-2 = x-3/2x

Answers

I don’t see the statements.

chris is 4 1/4 feet tall his mom is 1 1/2 times as tall as chris how tall is chris's mom

Answers

Answer:

6 feet 3 inches

Answer:

6.375 ft tall

Step-by-step explanation:4 1/4x1 1/2=6.375

Can somebody please help me

Answers

Answer:

1963.5ft

Step-by-step explanation:

Square the radius, then multiply by pi.

Answer:

A. 1963 ft^2

Step-by-step explanation:

the area of a circle = πr^2

Here r= d/2 = 50/2 =25

Resultado de esta cuenta Explicada cuenta completa:

(6+3)²=​

Answers

81 is the correct answer

hope it helps you have a good day

To model some data, Anne ran a linear regression and found the regression equation to be y=0.554x-0.507.

Answers

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]y = 0.554x - 0.507[/tex]

The question is incomplete; however, a possible question could be to interpret the given equation.

The equation is given in slope intercept form i.e. [tex]y = mx + b[/tex]

Where

[tex]m = slope[/tex]

[tex]b = y\ intercept[/tex]

So, by comparing:

[tex]y = mx + b[/tex] to [tex]y = 0.554x - 0.507[/tex]

[tex]m = 0.554[/tex]

[tex]b = -0.507[/tex]

Hence, the slope of the regression is 0.554 and the y intercept of -0.507

The sum of Derek and Quency's ages is 19 years. If the difference
of their ages is 5 years what are their ages?

Answers

12 and 7
hope this helped

CAN SOMEONE PLZ HELP ME?? PLZ DO YOU KNOW ABOUT Coordinate Planes??!! plzzzzzz help

Answers

Answer:

It is 0 units from the x-axis since the line crosses the axis.

Answer:

4 units

Step-by-step explanation:

hello whats this ? ill give brainliest

Answers

Answer:

congruent

Step-by-step explanation:

90+90=180

so not 0 or 270

and complementary means they add up to 90 and none of that is true

so it has to be congruent

the answer is complementary

During Christmas sale, a local store in Virginia has marked all items 20% off. George Walker bought a microwave that normally sells for $100 and a refrigerator that usually goes for $250. Calculate the total sale price.

Answers

Answer:

it looks like the answer to this problem is $280.

Step-by-step explanation:

i got this answer because you add $100 and $250 together. You will get $350. Then you take 20% of that total. So, 20% of 350 is 70. Now take 350-70, which = 280. and that should be your final answer.

Hey! This question is probably the hardest for me, I just don't understand it. So if you can help it would be great. Thank you!! :)

Answers

Answer:

11 feet

Step-by-step explanation:

1yard =3 feet

12 yards = 36 feet  

36 - 22 = 11 feet

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP


Answers

Answer:

it is D if I am not mistkin

Oh this is the answer down there
Ok so the answer is B

The length of your family's garden is 3 feet greater than the width. The area of the garden is 460 square feet. What are the dimensions of the garden?

Answers

Given:

The length of your family's garden is 3 feet greater than the width.

The area of the garden is 460 square feet.

To find:

The dimensions of the garden.

Solution:

Let x feet be the width of the garden. Then,

Length = [tex]x+3[/tex] feet

The area of a rectangle is:

[tex]A=l\times w[/tex]

Where, l is the length and w is the width of the rectangle.

The area of the rectangular garden is:

[tex]A=(x+3)\times x[/tex]

[tex]A=x^2+3x[/tex]

It is given that the area of the garden is 460 square feet.

Putting [tex]A=460[/tex], we get

[tex]460=x^2+3x[/tex]

[tex]0=x^2+3x-460[/tex]

Splitting the middle term, we get

[tex]x^2+23x-20x-460=0[/tex]

[tex]x(x+23)-20(x+23)=0[/tex]

[tex](x+23)(x-20)=0[/tex]

[tex]x=-23,20[/tex]

The width of a garden cannot be negative. So, [tex]x=20[/tex].

Now,

[tex]l=x+3[/tex]

[tex]l=20+3[/tex]

[tex]l=23[/tex]

Therefore, the length of the garden is 23 feet and the width of the garden is 20 feet.

PLEASE HELP!
If triangle MNO and triangle PQR are similar, which of the following must be true?

Answers

Answer:

C and D

Step-by-step explanation:

Want explanation? Comment

Answer:

D

Step-by-step explanation:

It looks like triangle MNO and PQR are similar because PQR is a smaller version of MNO reversed. If this is true, MN is equal to PQ, OM is equal to RP, and ON is equal to RQ. Therefore, the answer should be D.

I really hope this helps!!

please give it to me I'm giving you enough but do it well
these simple equations

Answers

Answer:

em sorry

Step-by-step explanation:

Amanda, Joe, and Ravi have a total of $129 in their wallets. joe has $9 less than Amanda. Ravi has 4 times what Amanda has. How much does each have?

Answers

465 ofc I don’t know if that’s correct Bc like I haven’t done this in a minute soo

Which answer choice?

Answers

Answer:

B or C,i think. I'm not sure though

pls answer

The Slushie Shop offers two options for containers: a cone and cylinder. They have the same height and same diameter. If a full cylinder of slushie were poured into cones, how many cones would it fill?

A. 1/2
B. 1/3
C. 2
D. 3

Answers

someone put the answer

Answer:

I think its C.2

Plz correct me if I am wrong

Step-by-step explanation:

PLS HELP I NEED IT BY TODAY!!

Answers

Answer:The way u did it the first time was correct

Step-by-step explanation:

30x30

x = sqrt(6)/tan30 = sqrt(6) * sqrt(3) = 3*sqrt(2)

y = sqrt(6)/sin30 = 2*sqrt(6)

I will give brainliest!

Answers

I think the answer is 48.

Stan's Sweater Superstore has a 30% off sale. This week only, everything in the store is marked down an additional 10% off the sale price. If Charlie wants to buy a sweater regularly priced at $50, how much would he pay? *Show your work* 8 points Your answer

Answers

Answer:

$30

Step-by-step explanation:

30 % + 10 % = 40 %

40 % of $50 = $20

%50 - $20 = $30

Members of a school sports team are raising money by selling custom water bottles at school activities. They plan to sell each bottle for $13. Each bottle costs them $6. They spend $40 for advertising. Use n to represent the number of bottles they sell. Multiply this by the money they make for each bottle, then subtract the advertising cost. Which expression represents the money that the group raises? O A. 40 - (13 - 6)n O B. (13 - 6) n - 40 O C. 13n - 6 - 40 D. 13-on-40​

Answers

Answer:

B. (13 - 6)n - 40

Step-by-step explanation:

If each bottle costs them $6 and they are selling each one for $13, the amount of money they make for each bottle can be represented by (13 - 6)n

This is because this finds the profit per bottle, then multiplies it by n, which is the number of bottles they sell.

Then, since they spent $40 on advertising, subtract 40 from this.

The expression will be (13 - 6)n - 40.

The correct answer is B. (13 - 6)n - 40

The expression represents the money that the group raises is  (13-6)n  - 40

What is expression?

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

According to the question

Members of a school sports team are raising money by selling custom water bottles at school activities.

Let number of bottle they sell = n

Selling price of a bottle = $13

Now ,

Selling price of n bottle =  $13n

Cost price of a bottle =  $6

Now ,

Cost price  of n bottle =  $6n

Money spent on advertising = $40

Total they spent on bottles = $6n +  $40

Therefore,

Money they raise in expression =  13n - 6n - 40

                                                      =  (13-6)n  - 40

Hence, The expression represents the money that the group raises is  (13-6)n  - 40

To know more about expression here:

https://brainly.com/question/14083225

#SPJ3

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