Mathematics High School

I don't even understand this, if you could help me answer and explain that would be awesome.​

I Don't Even Understand This, If You Could Help Me Answer And Explain That Would Be Awesome.

Answers

Answer 1

2³=8

so answer is 2

use calculator incase you have one

but my answer totally correct worry less and input

Related Questions

can u help me find the answer quickly ​

Answers

Answer:the second one

Step-by-step explanation: hope this helps

what is 9.76 with 8% tax

Answers

Its $10.54 yeshgegstegegeysysgs i wrote that because it needs "20 characters or something"

Willie and anjali each improved their yards by planting daylilies and ivy. They bought their supplies from the same store. Willie spent $116 on 12 daylilies and 4 pots of ivy. Anjali spent $60 on 6 daylilies and 3 pots of ivy. Find the cost of one daylily and the cost of one pot of ivy

Answers

Answer:the cost of one day lily = $9 and cost of one pot of ivy = $2

Step-by-step explanation:

Step 1

let day lilies be rep as d

and ivy be represented as i

So that The expression for what Willie spent on  12 day lilies and 4 pots of ivy = $116 be

12 d+ 4i = 116 ---- equation 1

and for Anjali spending  $60 on 6 day lilies and 3 pots of ivy be

6d+ 3i = $60------ equation 2

Step 2 --- Solving

 12 d+ 4i = 116 ---- equation 1

6d+ 3i = $60------ equation 2

Multiply equation 2 by (2) and subtracting equation 1  from it

12d+ 6i= 120

--12 d+ 4i = 116

2 i= 4

i = 4/2 = 2

TO find d, putting the value of i = 2 in equation 1 and solving

12d+ 4(2) = 116

12d= 116-8

12d= 108

d= 108/12= 9

Therefore the cost of one day lily = $9 and cost of one pot of ivy = $2

amid has gained weight he now weighs 88kg which is 10% higher than his normal weight. what is his normal weight?

Answers

Answer:

88*0.9= 79.2 (since it's 10% higher, multiply by .9 to find out what 90% of 88 is

you also could've done 88*0.1=8.8 and then subtract 8.8 from 88 and get 79.2

either way his normal weight is 79.2kg

Jason is baking a cake. The recipe calls for 2 cups of sugar for every 5 cups of flour. If he is making a small cake and is only using 1 cup sugar, how many cups of flour should he use? *

Answers

Answer:

2 1/2 cups

Step-by-step explanation:

First, our ratio is sugar:flour or 2:5, so our question is 1:? We find ? by finding how we got to 1 on the other side.

2 ÷ 2 = 1

And what we do to one side, we always have to do to the other to make it proportional, so

5 ÷ 2 = 2.5 or 2 1/2

So, if Jason is using 1 cup of sugar, he should use 2 1/2 cups of flour

hope this helps

What is the equation of the following line written in general form?
y
(4.5)
(1,2)
.
Oy -x +1 = 0
Ox-y+1=0
O-X-y+1=0

Answers

Answer:

x-y+1 = 0

Step-by-step explanation:

Replace x & y of each coordinates into the function then you'll get the answer.

Which triangles are similar?
123
13
112
670
0
5
Triangle A
36
139
15
28
B
17
670
15
Triangle c
Triangle B

Answers

Answer:

Triangle A and C

Step-by-step explanation:

Because sum of the angles in triangle A=179 and also sum of angles in triangle C=179

Use Phythagoras Theorem!!

the length pf a rectangle is 50 cm and its diagonal is 51 cm. work out the area of the rectangle, to the nearest square centimetre.​

Answers

a² + b² = c²

50² + 51² = c²

2500 + 2601 = c²

5101 = c²

√5101 ≈ 71.42 cm.

Answer: Area of the rectangle = 102.5 cm²  Round to 103 cm²

Step-by-step explanation:

The diagonal is the hypotenuse, c So subtract the square on the base (length) to find the altitude (height).

a² + b² = c²

a² + 50² = 51²

a² = 51² - 50²

a² = 2601 -2500

a² = 101  take the square root of both sides

a = √101

a = 10.04987562  Round to 10.05

Area = LW

Area = 50 × 10.05

Area = 102.5 cm²  Round to 103 cm²

A jar contains 21 marbles: 8 white, 3 green, and 10 red. Write the described ratio in simplest form.

A. number of white marbles to number of green marbles.

Answers

Answer:

The question you posted was a bit confusing for me, but I'm assuming that you want the simplified ratio of the number of white marbles to the number of green marbles.

The answer would be 8:3.

Step-by-step explanation:

There are 8 white marbles and 3 green marbles, so you get 8:3. And since 8 and 3 are relatively prime, no simplifying is needed.

The answer is 8:3.

A milk truck delivers 457 dozen gallons of milk to stores in 1 day. Write and solve an equation to find ​g, the number of gallons of milk the milk truck delivers in 1 day I don't get it help!

Answers

Answer:

5484 gallons

Step-by-step explanation:

Given that:

Delivery in 1 day = 457 dozen gallons

g = number of gallons delivered on that day

Recall :

1 dozen = 12

Therefore, the number of gallons delivered in 1 day :

457 gallons * 12 = 5484 gallons

A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs 4, and each camper costs4,and each camper costs3. There is a maximum budget of $750. Write the system of inequalities to represent this real-world scenario, where x is the number of adults and y is the number of campers.
A. \begin{gathered}x + y \leqslant 200 \\ 4x + 3y \leqslant 750\end{gathered}x+y⩽2004x+3y⩽750​
B. \begin{gathered}x + y \leqslant 750 \\ 4x + 3y \leqslant 200\end{gathered}x+y⩽7504x+3y⩽200​
C. \begin{gathered}x + y \leqslant 200 \\ 3x + 4y \leqslant 750\end{gathered}x+y⩽2003x+4y⩽750​
D. \begin{gathered} x + y \leqslant 750 \\ 3x + 4y \leqslant 200\end{gathered}x+y⩽7503x+4y⩽200​

Answers

Answer:

Option A

The system of inequalities

x + y ≤ 200

4x + 3y ≤ 750

Step-by-step explanation:

Let the

Number of Adults = x

Number of campers = y

A summer camp cookout is planned for the campers and their families.

There is room for 200 people.

x + y ≤ 200

Each adult costs $4, and and each camper costs $3. There is a maximum budget of $750.

Maximum means the total cost is equal to or less than $750

$4 × x + $3 × y ≤ $750

4x + 3y ≤ 750

The system of inequalities

x + y ≤ 200

4x + 3y ≤ 750

Option A is correct

PLEASE HELP ITS DUE IN A FEW MINUTES

Answers

1. a+3a+4b=5b
2. a+3a=5b-4b
3. 4a=5b-4b
4. 4a=b
a=1/4b
(I think 1/4b is the answer) hope this helps :)

Answer:

a=5b-3a-4b

Step-by-step explanation:

We first need to move all terms that do not contain a to the right side of the equation. We cancel terms on the left side by adding -4b to both sides of the equation. a+4b-4b=5b-3a-4b

Which of the following shapes are rectangles? Choose two answers!!!! Please helpppp !!!!!!!!!!!!!!

Answers

Answer:

A&D

Step-by-step explanation:

Answer:

A. and C.

Step-by-step explanation:

because 2, 2 sides are equal of four line boxes

Tyson is 6 feet 2 inches tall. There are 2.54 centimeters in 1 inch. What is Tyson's height in centimeters?

Answers

Answer:

187.96 cm

Step-by-step explanation:

Given hat

Tyson is 6 feet and 2 inches tall

Also

There is 2.54 cm in 1 inch

Now the tyson height in the centimeter is

= 6.16666 × 30.48

= 187.96

Hence, the Tyson height in the centimeter is 187.96

Answer:

187.96

Step-by-step explanation:

(answer d)

PLEASE HELP ASAP I DONT GET SOMEONE PLEASE EXPLAIN TOO!!!

Answers

Answer :
Line 1 : Postive
Line 2 : Undefined
Line 3 : Zero
Line 4 : Negative

Explanation:

Look at the line. Starting from the left side, is it going up or down? Up means it is positive. Down means it is negative. The other two lines you just have to remember which one is undefined and which one is Zero.

Answer:

see explanation

Step-by-step explanation:

A line sloping upwards from left to right has a positive slope.

Line 1 is in this category.

A line sloping downwards from left to right has a negative slope.

Line 4 is in this category.

The slope of a vertical line, parallel to the y- axis is undefined.

Line 2 is in this category.

The slope of a horizontal line, parallel to the x- axis is zero.

Line 3 is in this category.

An angle measures 3.8° more than the measure of its complementary angle. What is the measure of each angle?

Answers

Answer: 41.2 degrees

Step-by-step explanation:

Complementary angles are angles that add to 90 degrees, so if they were equal, they would be 45 and 45, but since one is 3.8 more, it is 45+3.8 = 48.8 and the other, to add to 90 degrees is 90-48.8 = 41.2

Tickets to a school dance cost $5. Ninety tickets have already been sold. How many more tickets x must be sold to earn at least $700? Write your answer as an inequality.

Answers

Step-by-step explanation:

5x90=450

700-450=250

250/5=50

50 more tickets.

i don't know if that's in an inequality form or not. but that's how many tickets

Five full creates of walnuts weigh 195 pounds, whereas an empty crate weights 10 pounds. How much do walnuts alone weigh?

Answers

Answer:

90

Step-by-step explanation:

please I BEG YOU! Find the ordered pair (x,y) if x+y=(5-x)+(5-y), x-y=(x-1)+(y-1).

Answers

Answer:

x=4, y=1

I think its that

Step-by-step explanation:

please help me with this

Answers

Answer:

(48,15), (63,39), (13,25), (71,52), (28,52)

Step-by-step explanation:

an ordered pair is pretty much an x that goes with a y

(48,15)
(63,39)
(13,25)
(71,52)
(28,52)

please help asap
both question

Answers

Answer:

5m=50, m=10

Step-by-step explanation:

Answer: A

Step-by-step explanation:

The scale is equal. There are 5 m's. Thats the same thing as 5 x m. Which the same thing as 5m. So yes, 5m = 50.

Help due today will give brainlist

Answers

Answer:

4 fancy and 5 plain

Step-by-step explanation:

18x -1 (-3x + 9) distributing a negative number (plz I need help I need to get this done ASAP)

Answers

Answer:

18−1(−3x+9) 18+3−9

Step-by-step explanation:

Answer:

-54x+156

I dunno if it's correct

What is the equation of the line that passes through the point (-6, 6) and has an
undefined slope?

Answers

X= -6
A vertical line has an undefined slope

Answer:

x = -6

Step-by-step explanation:

undefined slope is always an x = line

so just do x = whatever x is

hope this helps <3

Do these pairs of values (x and y) represent two quantities that are
proportional?

A. No, because not all of the pairs represent the same ratio.

B. Yes, because the ratios
2/5 and 6/15 are equal.

C. No, because the y-values are not increasing at a constant rate.

D. Yes, because the ratios are all positive.

Answers

Answer:

A. No, because not all of the pairs represent the same ratio

Please help this is due tomorrow!!
After 8 weeks on a fitness program, Mrs. Honaker can job 30 miles. Her average mileage gain has been 2 miles per week.

a) write an equation to model this scenario in slope-intercept form.

b) Determine how many miles Mrs. Honaker can run after 11 weeks.

Answers

Answer:

donut

Step-by-step explanation:

Can someone help me solve all of these problems for brainliest and a heart? please and thank you!

Answers

Answer:

Top Right Problem: PACKAGE #2 and $0.80

Bottom left: BAND and $0.05

Bottom Right: PEPSI and $0.05

In ΔTUV, the measure of ∠V=90°, VT = 45 feet, and TU = 90 feet. Find the measure of ∠T to the nearest degree.

Answers

Answer:

60 on delta math

Answer:

60

Step-by-step explanation:

delta math answer

ASAP NOW AND YOULL GET 20 and ILL ANSWER ONE OF URS

Answers

Answer:

its the second option.

Step-by-step explanation:

1.Name of the ? segment
2.Length of the ? segment

Answers

Answer:

3 and AC

Step-by-step explanation:

3 and AC i’m not sure
Other Questions
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