Mathematics High School

help me I wasn't here

Answers

Answer 1

Answer:

6/8 or 3/4 or 75%

Step-by-step explanation:

Related Questions

The length of the highway is 700 miles. If 1 inch represents 75 miles, what is the length of the highway on the map?

Answers

Answer:

9.33333 inches.

Step-by-step explanation:

700 / 75?

There are 250 bricks used to build a wall that is 20 feet high how many bricks will be used to build a wall is 40 feet high?

Answers

Answer:

500 bricks.

Step-by-step explanation:

There are 250 bricks used to build a wall that is 20 feet high how many bricks will be used to build a wall is 40 feet high?

To solve e the above question, we have:

20 feet high = 250 bricks

40 feet high = x bricks

Cross Multiply

20 feet × x bricks = 40 feet × 250 bricks

x bricks = 40 feet × 250 bricks/20 feet

x bricks = 500 bricks

Therefore, 500 bricks will be used to build a wall is 40 feet high.

I need help figuring out X, i’ve been trying multiple solutions and I still don’t get what I have to do.

Answers

Answer: 5

Step-by-step explanation:

47+ 16x-4 +12x-3 =180

28x +40 =180

28x = 140

X= 5

Which of these strategies would eliminate a variable in system of equations?
2x+3y=-5
2x-3y=10
A.add the equations.
B.subtract the bottom equation from the bottom equation.
C.multiply the top equation by 2,then add the equations.

Answers

Answer: (b) Multiply the top equation by 3, multiply the bottom equation by 2, then add the equations.

Step-by-step explanation: the strat would eliminate a variable in this system

Find the missing side length.
12
15
X

Answers

x^2 = c^2 -b^2
225-144=81
square root of 81 is 9
answer is 9

!!!!PLEASE HELP, PLATO TEST AND WILL GIVE FIRST CORRECT SERIOUS ANSWER BRAINLIEST!!!!

How many possible 3-digit area codes exist If 0 can't be the first digit, but digits can repeat?

A total of _?_ different 3-digit area codes exist.

Answers

The number of possible 3 - digit codes would be 900.

What is combination?

"A combination is a way of selecting items from a collection."

For given situation,

It is a three digit code with 0 can't be the first digit.

This means the for this combination first digit can takes values from 1 - 9 and the second and third digits can take values from 0 - 9.

So, the number of possible 3 - digit codes would be,

9 × 10 × 10 = 900

Therefore, the number of possible 3 - digit codes would be 900.

Learn more about permutation and combination here:

https://brainly.com/question/13387529

#SPJ2

What is 10 times something equal 24

Answers

Answer:

2.4

Step-by-step explanation:

An easy way to find this is via division.

24 ÷ 10 = 2.4 | therefore,

2.4 × 10 = 24

Answer:

2.4

Step-by-step explanation:

"something" = x

10x = 24

divide both sides by 10

10x/10 = 24/10

x = 2.4

Q. Three years ago, the population of a certain species of bird was calculated at 20 birds per acre
This year, a biologist recorded a total of 47 birds in an area equal to 3.25 acres. By about what
percentage has the bird population in the biologist's sample decreased over the last 3 years, to
the nearest tenth?
A. 14.7%
B. 27.7%
C. 38.3%
D. 42.6%
E. 72.3%

Answers

14.7 because you need to decide how many the second is per acre acre at first

Jared consuela and Reggie have an ant farm Jared collected 25/100 of the ants from the ant farm consuela collected 6/10 of the ants what fraction of the ants did Jared and consuela collected together

Answers

Answer:

17/20

Step-by-step explanation:

[tex]\frac{25}{100} + \frac{6}{10}[/tex]

to solve this multiply both fractions by 100

(25 + 60) / 100 = 85/100

we need to find the lowest common multiple

Both the numerator and denominator can be divided by 5 = 17/20

Maia has a total debt of $25. She is trying to pay back $2 each week for the next 8 weeks. If Maia is successful, which amount will represent the change in the amount of her debt?

+$16
-$16
+$10
-$10

can someone please help? i've been asking questions and nobody's been helping :(

Answers

Answer to your question is -$16

Answer:

-16

Step-by-step explanation:

2(8)=16, 25+(-16)=current debt after 8 weeks

I needdd help PLEASEEE!!!! Which transformation would take Figure A to Figure B?

Answers

Answer:

a reflection over the line y= -x

Please help
At a store, a desk is being sold at a 35% discount. The sale
price is $503.75. What was its original price before the sale?

Answers

Answer:

If you got 35% off, you only paid 65% of the original price. Call that x. Then we write

x = $468 / .65 = $720 is the original price.

PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST

Answers

Answer:

540

Step-by-step explanation:

This is a linear equation y=18x. I got this equation by dividing all of the y values by the x value and finding that 18 was the common answer. Then I plugged in 30 for x and solve for y.

Solve the inequality for x.
22 >x-5

Answers

Answer:

x < 27

Step-by-step explanation:

22 > x - 5

Subtract x from both sides.

-x + 22 > -5

Subtract 22 from both sides.

-x > -27

Divide both sides by -1. Remember that when you multiply or divide an inequality by a negative number, the inequality sign changes direction.

x < 27

I NEED HELP PRONTO!! THIS IS FOR A MIDTERM!!!!

The Johnson and Sloan families went to Taco Mania for lunch. The Johnsons bought 3 burrito meals and 4 taco meals for $48. The Sloans bought 6 burrito meals and 2 taco meals for $60. How much does each meal cost?

Answers

Answer:

Each burrito meal cost 8$

Each taco meal cost 6$

Step-by-step explanation:

Johnsons= 3b +4t =48

Sloans= 6b+2t=60

multiple johnsons by -2

so, now the johnsons are -6b+-8t=-96

add that to the sloans so, -6b+6b-8t+2t=-96+60

the b's cancel eachother out, so you are left with -6t= -36

divide each side by -6 and you will get t=6

then you can pick either formula, lets say sloans this time

so, 6b + 2(6)=60 so, 6b+12=60, subtract 12 from each side, to get 48

so 6b=48, divde each side by 6 and you will get b=8

Step-by-step explanation:

Answer:

Tacos-6

Burritos-8

Step-by-step explanation:

Multiply the first equation by -2,and multiply the second equation by 1.

−2(3b+4t=48)

1(6b+2t=60)

Becomes:

−6b−8t=−96

6b+2t=60

Add these equations to eliminate b:

−6t=−36

Then solve−6t=−36for t:

−6t=−36

−6t

−6

−36

−6

(Divide both sides by -6)

t=6

Now that we've found t let's plug it back in to solve for b.

Write down an original equation:

3b+4t=48

Substitute6fortin3b+4t=48:

3b+(4)(6)=48

3b+24=48(Simplify both sides of the equation)

3b+24+−24=48+−24(Add -24 to both sides)

3b=24

(Divide both sides by 3)

b=8

Answer:

b=8 and t=6

Solve for the variable
-7 + m = -15

Answers

The answer will be -8
-7 + -8 = -15
If both are -, the answer will be - as well

SOMEONE PLEASE HELP ME WITH THISSS ASAP

Answers

Number C is the correct answer

Answer:

Step-by-step explanation:

Divide the numerator but the denominator to get a decimal. (That tip saved me in 6th grade)

ABCD is a trapezium
AD and BC are parallel
Work out the length of BD to 1 decimal place
Work out the length of CD to 1 decimal place

Answers

Answer:

a) 12.1

b) 15.1

Step-by-step explanation:

please help i’ll give you brainliest and a thanks

Answers

Answer:

[tex]3g + 40[/tex] and g= 60

Step-by-step explanation:

hope this helps have a good rest of your night :) ❤

in the scale drawing what will the length of the West side be?

Answers

28 or 8 depending on which part of the drawing you’re referring to

Taylor's cat runs 15 miles in 30 minutes. At this rate how far will her can run in 3 1/2 hours?

Answers

Answer:

105 miles

Step-by-step explanation:

15 miles in half an hour so 30 miles each hour

30 miles*3 hours=90 miles

90 miles+15miles= 105 miles in 3 1/2 hours

6
Paul’s family is driving home from a trip. They plan to drive part of the distance each day for
3
3 days. Which choices show the amounts they could drive each day to complete the trip home? Select the two correct answers.
A
Day 1: 14
4
1

of the total distance home; Day 2: 38
8
3

of the total distance home; Day 3: 38
8
3

of the total distance home
B
Day 1: 12
2
1

of the total distance home; Day 2: 13
3
1

of the total distance home; Day 3: 24
4
2

of the total distance home
C
Day 1: 13
3
1

of the total distance home; Day 2: 12
2
1

of the total distance home; Day 3: 16
6
1

of the total distance home
D
Day 1: 25
5
2

of the total distance home; Day 2: 12
2
1

of the total distance home; Day 3: 25
5
2

of the total distance home

Answers

I will be doing it.........

Karen surveys a group of people to find out how many hours, in total, they had worked in the previous week. Her results are summarised in the histogram.

Answers

Bro? There’s nothing or no evidence

Uhhkkklpo uhijjhyuii

Simplify the expression: 4s + 5t + 6 - 4t

Answers

4s+T+6 T might have a one before it depending on how u write it

Find two numbers such that their sum is 10 and their
product is 22.

Answers

Hope this help answers are on the bottom :)

Write the following equation in Slope-Intercept Form (y=mx+b).

(1 , 2) m = 7

Answers

Answer:

y - 2 = 7 (x - 1)

Step-by-step explanation:

make sure you always watch for double negatives

Can somebody help me with this question.

Answers

The answer is 13 cm

which statements are true about the graph of Y is less than 2/3 X +1? Check all that apply

Answers

Answer:

the area below the line is shaded

Step-by-step explanation:

answer this question

Answers

Answer:

(0,8)

Step-by-step explanation:

Q is located at point (0,8) on the graph

PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!!! <3

Answers

Answer: The numbers go from left to right on the table in this order: 0, 3, 4, 3, 0, -5.

To do the problem, you put the x - value in place of where the x is in the equation above (y = 4 - x^2) and then you put what y equals in the box after you finish.

Good luck, hope this helped!!

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