Mathematics High School

Please help.
Is algebra.

Please Help.Is Algebra.

Answers

Answer 1

Answer:

The same as the person above me

Step-by-step explanation:

1.

- 2,3

2.

-X=2

Y=3

Related Questions

Help anyone please!! Anyone

Answers

Answer:

Total surface area = 132 square feet

Step-by-step explanation:

Surface area of the triangular prism = Area of the triangular bases + Area of the lateral rectangular sides

Area of the triangular surface = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]

                                                 = [tex]\frac{1}{2}\times 5\times 4[/tex]

                                                 = 10 square feet

Area of the rectangular side with dimensions 5ft by 7ft,

Area = 5 × 7 = 35 square feet

Area of the rectangular side with dimensions 7ft by 4ft,

Area = 7 × 4 = 28 square feet

Area of the rectangular side with dimensions 7ft by 7ft,

Area = 7 × 7 = 49 square feet

Total surface area = 2(10) + 35 + 28 + 49

                               = 132 square feet

Solve the following equation using the quadratic formula.
2x² + 5x – 42 = 0
Select all solutions that apply.
x = 1.5
x= -4
OX= 3.5
x = -6

Answers

X is Equal to 3.5 :))

Terry has 6 blue shirts, 5 green shirts, and 3 striped shirts. If two of the blue shirts are striped, how many shirts are there?

Answers

I don’t understand what you’re asking. Do u want the total of how many shirts there are together?

13. A cone with a radius of 3 inches and a height of 7 inches has the same radius as a cylinder. If the cylinder's volume is two times the volume of the cone, what is the height of the cylinder? Use 3.14 for pi​

Answers

Answer:

Step-by-step explanation:

r = 3 in

h = 7 in

volume of cone = ⅓πr²h = 21π in³

cylinder has radius r = 3 and height h.

volume of cylinder = πr²h = 9πh in³

volume of cylinder is two times the volume of cone

9πh = 2×21π

9h = 42

h = 42/9 = 4⅔ in

The awnser to a multiplication problem

Answers

Answer:

where is the problem?

Step-by-step explanation:

where

A deli offers bag lunches with 2 bread choices and 3 meat choices, as shown in this tree diagram. What is the probability that someone will randomly choose a turkey sandwich?

Answers

Answer:

its 2/3 i think

Step-by-step explanation:

20 points+brainliest!
Which statements about the factors of the terms in the expression 12 x + 18 x y minus 24 y are true? Select three options.
The factors common to 12x and 18xy are 1, 2, 3, 6, x, and y.
The factors common to 12x and 18xy are 1, 2, 3, 6, and x.
The factors common to 12x and 24y are 1, 2, 3, 4, 6, and 12.
The GCF of the expression is 6xy.
The GCF of the expression is 6.

Answers

Answer:

C, D, E

Step-by-step explanation:

I need help with this problem please

Answers

n must be 0, since x ⁿ = 1 for all positive, real x if n = 0. So the answer is A.

Determine if line DE is parallel to line AC

Answers

Answer:

YES

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

6 divided by 15 is 0.4

10 divided by 36 is 0.27

help plz its worth 100 points

Answers

Answer:

Step-by-step explanation:

hi, use y=mx+b to help solve

the equation is y= 6x+30, 6 being the cost per t-shirt and 30 being the fee

substitute x for the values on the left in the table. for example, y=0x+30 would give the total cost of 0 t-shirts 30 dollars

for some reson i cant see it

PLEASE HELP ME I WILL GIVE 25 POINTS PLUS BRAINLIEST URGENT PLEASE HELP!

Answers

2.6 for sure eeeeeeee

Which is more, 53 fluid ounces or 7 cups?

Answers

Answer:

7 cups

Step-by-step explanation:

1 cup = 8 fluid ounces

7 cups x 8 fluid ounces = 56 fluid ounces

56 is greater than 53

56 > 53

Howard Earned a total of 12$ by selling 8 cups of lemonade. How many ups of lemonade does Howard need to sell in all to earn 21$?

Answers

Answer:

Step-by-step explanation:

(12 dollars)/(8 cups) = (12/8 dollars)/cup = (1.5 dollars)/cup

21 dollars × (1 cup)/(1.5 dollars) = 21/1.5 cups = 14 cups

The teacher gave 36 gold stickers to the first student, 45 gold stickers to the second student, 54 gold stickers to the third student, and 63 gold stickers to the fourth student. If this pattern continues, how many gold stickers will the teacher give to the fifth student?

Answers

Answer:

69

Step-by-step explanation:

the sequence is to add 6 to previous value

caroline babysat for two families the nelson and the smiths. use the information below to compare her earings.

nelson a = 6.25h, where a represents the amount she earned and h represents the number of hours she babysat.
smiths : $39 for 6 hours

witch statement is true?

A. Caroline earns $6.25 an hour babysitting for the smiths.
B. Caroline earns $6.50 an hour babysitting for the nelsons.
C. Caroline earns more money per hour from the smiths.
D. Caroline earns more money per hour from the nelsons.

Answers

D, Caroline earns more money per hour from the nelsons

Using the diagram below , determine the ratio that represents sin C in simplest terms .

Answers

Answer:

8/17

Step-by-step explanation:

SOH CAH TOA

sin C = opposite/ hypotenuse

sin C = 16/34 = 8/17

Pls help what do I put for the answer

Answers

0.89x because x is made into 1 (1-0.11)x=0.89

the length of a rectangle is 7 centimeters less than the width. What are the dimensions of the rectangle if its area is 228 square centimeters?

Answers

Answer:

L=12cm

W=19cm

Step-by-step explanation:

Hope this helps someone!!

An architect is making a plan for a new circular playground. If the playground needs to be surrounded by a fence and the diameter of the playground is 25 meters, how much fencing needs to go up?

Answers

Answer:

78.54 m

Step-by-step explanation:

To obtain how much circular fence, we obtain the Circumference of the circular playground.

The Circumference of a circle, C = 2*pi*r

pi = 3.14 ; r = diameter / 2 = 25 /2 = 12.5 m

C = 2 * 3.14 * 12.5

C = 78.539816

Hence, the fencing which need to go up is ;

78.54 m

(-4,2) and (3,-5) the slope of the line, M, is?

Answers

Answer:

13212

Step-by-step explanation:


PLEASE HELP !!!!!!!!!!!!!!

Answers

Answer:

reflection and translation

Which statements are true about the graph?

Select all that apply.

Answers

Where is the graph dude?

Anyone help me? Please, whoever will be marked as brainliest.

Answers

Answer:

∠BAC=∠DAC(given)

AC=AC(common)

∠ACB=∠ACD( 90°each)(complementary angles)

So, ΔBAC≅ΔDAC (ASA)

Step-by-step explanation:

Pls mark me brainliest if u don't mind

Please helppppp??!!!???!

Answers

Answer:

56

Step-by-step explanation:

A sculpture is in the shape of a square pyramid. The sculpture has a height of 6 meters and a volume of 50 cubic meters. Find the side length
of the square base.

Answers

Answer:

https://quizlet.com/140197143/surface-area-and-volume-surface-area-of-rectangular-pyramids-flash-cards/  an that don't work here is anyone https://quizlet.com/510425408/math-_7-unit-review-three-dimensional-geometry-flash-cards/

Step-by-step explanation:

A 22.5 cm straw fits diagonally inside an 18 cm high can of soft drink what is the radius of the can

Answers

Answer:

6.75cm

Step-by-step explanation:

The straw fits diagonally inside the can so it makes a right angled triangle with height and base of the can ( which is the diameter of the can)

So, hypotenuse = length of straw = 22.5cm

perpendicular = 18cm

base = diameter of can(d)

Using pythagoras theorem

h² = p² + b²

(22.5)² = 18² + d²

506.25 = 324 + d²

d² = 506.25 - 324

d² = 182.25

d = 13.5cm

Now radius = d/2 = 13.5/2 = 6.75cm

Find the area of the figure shown below:



a
34 square units
b
220 square units
c
480 square units
d
960 square units

Answers

Answer:

.................hshs

Tyler spent a relaxing afternoon watching movies. He watched movies for 2 1/2 hours. His brother watched the movies for 3/4 of the amount of time that Tyler did. What equation can be used to find out how much time Tyler’s brother spent watching movies?

Answers

Answer:

1 3/4

Step-by-step explanation:

Frist he turned the proper fraction into an inproper which came to be 5/2.  Then he subtracted 5/2 out of 3/4 Then after that you get 7/4 but then you make it a proper fraction you will get 1 3/4

Answer:

3/4 X 2 1/2

Step-by-step explanation:

Sumira built a garden in her backyard that measured 29 inches by 40 inches and built a fence around it. Later on, she decided to change the size of It to 26 inches by 57 inches

How much extra fence does she need to buy to build around her new garden?


Find the perimeter of the old garden, and of the new garden. Then subtract to find the difference.


Help ASAP

Answers

Answer:

wposjolawjfi;WK;L

Step-by-step explanation:

FKNLEAKJNFOKFNWALLOFAW;

Round 3.44570830811 to the nearest hundred-thousandth.

Answers

Answer:

3.44571

Step-by-step explanation:

The hundred thousands place is the fifth number after the decimal.

Answer:

3.44571

Step-by-step explanation:

The 5th number after the decimal is in the hundred thousandth place. to the right of the 0 in the hundred thousandth place there is an 8 which is greater than 4 so we round up the 0 is now a 1 and the rest of the numbers after it are gone

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