Mathematics High School

#6thgrademath plz help

Answers

Answer 1

Answer:

Check pdf

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

40,404x40=1,616,160

57,616x40=2,304,640

2,304,640-1,616,160=688,480

Related Questions

Kam is trying to find the solution to the system below. Her steps are below as well.

What did kam do wrong?

Answers

Answer:

Step 4

Step-by-step explanation:

In step 4, instead of adding 22 to both sides of the equation to combine like terms, Kam got rid of it completely. Starting from step 3, here is the correct way of solving it:

[tex]7x-22=18[/tex]

Add 22 to both sides

[tex]7x-22+22=18+22\\7x=40[/tex]

Divide both sides by 7 to isolate x

[tex]\frac{7x}{7}=\frac{40}{7} \\x=\frac{40}{7}[/tex]

I hope this helps!

Answer:

In step 4, she forgot to add 22 to 18

Step-by-step explanation:

In step 4, she forgot to add 22 to 18

It should've been:

7x = 40

x = 40/7

3 (40/7) + 2y = 18

120/7 + 2y = 18

2y = 18 - 120/7

2y = 6/7

y = 3/7

SOMEBODY HELP!!! will give brainliest

Answers

1. Slope: 2/3 Y-Intercept: (0,4)
2. Slope: -4 Y-Intercept: (0,-3)

PLEASE HELP ME I NEED TO TURN THIS IN
Which of the following are among the five basic postulates of Euclidean geometry

Answers

Answer:

The ones you picked

Step-by-step explanation:

Please answer. Mb bro.

Answers

Answer:

you know this was learned in 5th grade right

Step-by-step explanation:

Not totally sure but you’d do something like this -

108 = (2x + x) 8 / 2

Which expressions is equivalent to 3(x - 2)?

Answers

I think is

3x+3x-2

= 3x-6

lion le and Richie are listening to a song. They pause it two thirds of the way through. So far, that have listened to 150 seconds. How long is the song altogethe

Answers

Answer:

225 seconds

Step-by-step explanation:

150/(2/3) = 150(3/2) = 225

proof:

150 = 2/3

75 = 1/3

225 = whole

As an estimation we are told 5 miles is 8 km.
Convert 7.5 miles to km.

Answers

Answer:

converting 7.5miles to km.i have...

1mile = 1.6km

7.5miles=xkm...

cross multiplying I have..

xkm=7.5 × 1.6

xkm=12

Answer:

12km

Step-by-step explanation:

5 miles = 8 km

→ Work out how much kilometres in a mile

1 miles = 1.6km

→ Multiply both sides by 7.5

7.5 miles = 12km

f(x) = 5x + 4
g(x) = 5x2 – 7x – 2
Find: f(x) · g(x)

Answers

Answer:

[tex]25x^{3}-15x^{2} -38x-8[/tex]

Step-by-step explanation:

Multiply the equations together

(5x+4)(5x^2-7x-2)

25x^3-35x^2-10x+20x^2-28x-8

Add like terms

25x^3-15x^2-38x-8

Make m the subject of the formula f
=
3m+4
————-
m – 1

Answers

Answer:

[tex]m=\frac{-(f+3)}{4-f}[/tex]

Will give brainliest

Answers

Answer:

steps attached

Step-by-step explanation:

Plsss help guys
Ill give brainly points to who ever answers this question plsss

Answers

I need points sorry!!!

WILL GIVE BRAINLIEST AND 20 POINTS

Answers

Answer:

34 is the angle in the top left 87 is the angle on the top right ans 59 is the angle on the bottom right

Step-by-step explanation:

Amber is on a family cell phone plan with the other 2 members of her family. The family gets 744 shared cell phone minutes a month, and each family member is limited to his or her equal share of the minutes. The only free calls are calls between family members. How many minutes per day can Amber talk on her cell phone with her friends during a 31-day month, without going over her share of the minutes?

Answers

Answer:

8 Minutes

Step-by-step explanation:

When dividing 744 by 3 family members you will get 248 minutes, but then dividing by 31 to tell the number for how long they can all be on per day you will get 8. 744 ÷ 3 ÷ 31 = 8.

Conor has $200 available to buy software
packages to run updates on his employee
computers. Each software package has a
price of $12, and Conor will pay a sales tax
of 8% of the total price of the software.
What is the maximum number of software?

packages Conor can buy?

Answers

Don’t go to that link it is a virus it’s a bot doing that do not go to that link

Please help im 25% blind
Which figures appear to be congruent?

An image of 5 triangles on a 14 by 12 grid is shown.Triangle 1 has a base that is 4 units long. The upper vertex is 4 units above the midpoint of the base. To the right, triangle 2 has a horizontal leg that is 3.5 units long and a vertical leg that is 4 units long. A small square is positioned in the triangle at the lower left vertex. Below triangle 1, triangle 3 has a horizontal leg that is 3.5 units long and a vertical leg that is 4 units long. A small square is positioned inside this triangle at the upper right vertex. Triangle 4 is toward the center of the grid. It has a horizontal leg that is 1 unit long and a vertical leg that is 4 units long. A small square is positioned inside this triangle at the upper right vertex. Triangle 5 is to the lower right. It has a horizontal leg that is 6 units long and a vertical leg that is 4 units long. A small square is positioned inside this triangle at the lower left vertex.

A. 1, 2, and 3

B. 1 and 4

C. 1 and 5

D. 2 and 3

Answers

Answer:

Step-by-step explanation: all you have to do is work it out

(System of equations) The difference of two numbers is 3. Their sum is 77. Find the numbers.

Answers

The 2 numbers are 25 and 52 .

PLEASE HELP ME-Name the angles and sides of each pair of triangles that are congruent.

Answers

Answer:

Step-by-step explanation:

1) GH ≅ GH

HF ≅HL

GF ≅ GL

∠FGH =∠LGH

∠GHF = ∠GHL

∠GFH = ∠GLH

3) WX ≅ DC

XY ≅ CY

WY ≅ DY

∠WXY ≅∠DCY

∠XYW≅ ∠CYD

∠XWY ≅∠CDY

What is the product of -4 and 2 3/5

Answers

Answer:

6 3/

= 6.6

Step-by-step explanation:

Conversion a mixed number 2 3/

to a improper fraction: 2 3/5 = 2 3/

= 2 · 5 + 3/

= 10 + 3/

= 13/

To find new numerator:

a) Multiply the whole number 2 by the denominator 5. Whole number 2 equally 2 * 5/

= 10/

b) Add the answer from previous step 10 to the numerator 3. New numerator is 10 + 3 = 13

c) Write a previous answer (new numerator 13) over the denominator 5.

Two and three fifths is thirteen fifths

Add: 4 + 13/

= 4/

+ 13/

= 4 · 5/

1 · 5

+ 13/

= 20/

+ 13/

= 20 + 13/

= 33/

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(1, 5) = 5. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 1 × 5 = 5. In the next intermediate step the fraction result cannot be further simplified by canceling.

In words - four plus thirteen fifths = thirty-three fifths.

A price is increased by 32% and is now 792.

Work out the original price.

Answers

Answer:

538.56

Step-by-step explanation:

792divide100=7.92x32=253.44

792-253.44=

Find x. Give your answer in the
simplest form
x =
Enter the number that belongs in the green box

Answers

Answer:

Es in simplo deviso con lado

hiii please help i’ll give brainliest thanks

Answers

Answer:

coefficient is the term in front of the value

Hence the second term is 5b which means the value is 5

Help? Please? Thank you!

Answers

Answer:

independent: miles

dependent: minutes/hours

Step-by-step explanation:

can I see the other options for the rest?

Kurt recorded the amount of snowfall in each month for one year what was the total snowfall that year

Answers

Answer:

10 1/4 inch

Step-by-step explanation:

Just add all the amounts up

Kyle had a balance of -5 dollars in his checking account. After he deposits a certain amount of money into the account, the balance is now 15 dollars.
How much money did Kyle deposit into his checking account?

Answers

Answer:

$20

Step-by-step explanation:

start with an equation. 15-(-5)=x. double negatives make positive so it becomes 15+5=x. therefore 20=x (x being the number kyle deposited).

what is the real distance from the youth center to the library 2in city park 4in library

Answers

Answer:

d= 618ft

Step-by-step explanation:

if you set up a proportion it would be:

2 in. x 2 = 4 in.

309 ft. x 2 d ft.

d = 618ft

i hope this helps

Answer:

d= 618ft

Step-by-step explanation:

if you set up a proportion it would be:

2 in. x 2 = 4 in.

309 ft. x 2 d ft.

d = 618ft

i hope this helps

Step-by-step explanation:

What is the probability of rolling a 3 on a 6-sided number cube and then NOT rolling a 3 on a 6-sided number cube?
36

Answers

Do determine the probability of two events occurring in sequence, multiply the probability of each event against the other.

There's a 1 in 6 chance of rolling a 3 on a 6-sided number cube; there's a 5 in 6 chance of rolling not-a-3 on a 6-sided number cube; thus, the chance of rolling a 3 that is immediately followed by a not-3 is:

(1/6) times (5/6) = (5/36)

What's the area of this figure? help!

Answers

The area is 250.5 in^2

How many solutions does the following equation have?
3(x+5)=-4x+83(x+5)=−4x+8

Answers

i think it would have one

Answer:

It has one solution

Step-by-step explanation:

What’s the slope to this graph?

Answers

Answer:

3/8

Step-by-step explanation:

You can either count "rise over run" (which is what I did) or find the slope through the two points given.

An ice cream factory makes 300 quarts of ice cream in 2 hours. How many quarts could be made in 12 hours? What was that rate per day?

Answers

Answer:

1800 in 12 hours

3600 in 24 hours

Step-by-step explanation:

300 in 2 hours

12/2 = 6 times as much in 12 hours

6(300) = 1800 in 12 hours

3600 in 24 hours

What they said above me is correct, I don’t want to waste time writing the same answer

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