Mathematics Middle School

Can someone please help me? This is due in a couple of hours and i still have so many other assignments to do!!! (This isn’t math but I marked it as math)

Can Someone Please Help Me? This Is Due In A Couple Of Hours And I Still Have So Many Other Assignments

Answers

Answer 1

Answer:

1. A Ge and Si

2. C metals are too expensive

3. C. silicone

Related Questions

Ashley drives 55 miles per hour. She drives about 65 miles every day. At this rates, how many hours will it take Ashley to drive 330 miles?

Answers

Answer:

6 hours

Step-by-step explanation:

Ashley drives 55 miles per hour. She drives about 65 miles every day. At this rates, how many hours will it take Ashley to drive 330 miles?

Doing the math it leads up to being six hours because 4 is too little unless she were speeding but it states clearly her speed and miles, so 6 hours is the answer

The answer is six hours

i need help ASAP!!!!!!!!!!!!

Answers

Answer:

I hope this helps!

Answer:

15/4 --> 3 3/4

21/4 --> 5 1/4

28/4 --> 7

5/4 --> 1 1/4

Step-by-step explanation:

Write the word sentence as an inequality. Then solve the inequality.

Four times a number x is at least −12.

Answers

the answer is 4x>_-12. the underscore is the line under the “>”

Answer:

-3

Step-by-step explanation:

-12 divided by 4 -3

What is the slope and the y-intercept of the graph of the linear function shown on the grid?

Answers

Answer:

H!

Step-by-step explanation:

A recipe needs two and one sixth cups of walnuts and eight and one eighth cups of peanuts. How many cups of nuts are needed for the recipe in all?

ten and two fourteenths cups
ten and fourteen forty eighths cups
eleven and fourteen forty eighths cups
eleven and two fourteenths cups

Answers

Answer:

ten and fourteen forty eighths cups

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

ten and fourteen forty eighths cups

Help plz rlly need the answer

Answers

your slope is -1 because 1/-1 equals -1
Slope =Rise / run = y/x = -5/5 =-1

Look at the picture.

Answers

Answer:

178.5

Step-by-step explanation:

First, you take 8*10 and the subtract 7. Second, because it is a fraction, you divide it by 4*10-4. Basally,  its 8*10=80-7/4*10=40-4

please help will give BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST for correct answer!!!!!!!!!!!!!

Answers

Answer:

20

Step-by-step explanation:

Since both triangles are similar, then the ratio is 18:6, which is 3:1

Triangle ABC is 3 times the size of DEC.

So, 1/3 of 30 is 10, and 30-10 is 20.

20

it just is i did the math but i’m terrible at explaining

Find the sales tax on a dresser for ​$251.99 at 4​% sales tax.
The sales tax on a dresser for ​$251.99 is ​$_____________

Answers

Answer:

10.08

Step-by-step explanation:

Answer:

262.07

Step-by-step explanation:

i hope it right have a good day

can i get brainliest and the taxes are 10.08

Please help as soon as possible <3

Answers

Volume of Cube1

= s³ = 8³ = 512ft³

Volume of Cube2

= s³ = 6.5³ = 274.625ft³

Difference in volume

237.375ft³

237.375 is the answer I’m pretty sure :)

first to give answer will get brainiest

Answers

Answer:

i think its the first one

Step-by-step explanation:

the answer is 13:15 trust me. that’s the simplest form of 26:30

What is the slope and y-intercept of this equation? y=1/2 x - 6

Answers

Answer:

hi im bob

Step-by-step explanation:

Answer:

slope=1/2 y-intercept= -6

Step-by-step exp

Which of the linear equations represents the graphed line?

A: y=3/2x+1


B: y=2/3x+1


C: y=-2/3x+1


D: y=-3/2x+1

Answers

B is the correct answer

Answer:

the answer is A, y = 3/2x + 1

Step-by-step explanation:

Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
-2a + 2 = 22
8a + 2 = 22
8a + 22 = 22
-2a + 22 = 22

Answers

-2a+2=22

3(a+4)-5(a-2)=22
3a+12-5a-10=22
-2a+12-10=22
-2a+2=22

Which property refers to "regrouping" the terms in the expression 9 (2-x) = 18 - 9x ?

A- Commutative Property
B- Associative Property
C- Distributive Property

Answers

The answer is C- Distributive Property because you times everything in the bracket by the value connected to it:
9 times 2=18
9 times x = 9x
= 18 - 9x
the answer for that question is c

A bicyclist goes 43.54 miles in 3.5 hours. What is her speed??
PLEASE EXPLAIN WHY!!!!!

Answers

So your answer would be 12.44 because to find speed you need to take her overall miles she traveled and divide it by 3.5 which was how long it took her and that would give you her speed. HOPE THAT HELP!
Divide 43.54 by 3.5
She was going 12.33 miles an hour

Recursive formula. I’m kinda confused.

Answers

Most like A hope it’s right

Benjamin has completed of his sixth grade final exam. What percentage is equivalent to the fraction of the final exam that Benjamin has completed?

Answers

Answer: The answer is 24

Step-by-step explanation:

Ana buys a sweater for $25.60, and it is on sale for 35% off. What is the amount of the discount?

Answers

25.60 times .35
= 8.96 is the discount off

Answer:

8.96 dollars off.

So the cost of the sweater is 16.64

Step-by-step explanation:

I multiplied 25.60 by .35 to get 8.96 dollars off,

Then, I subtracted 25.60 and 8.96 to get a cost of 16.64

Answered by:

matthewarvin06

If this helped, please leave a rating and a thank you! It's very much appreciated and motivated me to keep doing this. Thanks!

Which of the following statements is not true?

A) 1/2 = 0.5
B) 0.3 = 1/3
C) 0.8 = 4/5
D) - 1/4 = - 0.25

Answers

Answer:

they're all true

but if they want a closer estimate then pick C because

1/3 = 0.333333

Step-by-step explanation:

Answer:

C 0.8 = 4/5

Step-by-step explanation:

You begin at the parking lot and travel 4 units east, then 11 units north. Where are you?

Answers

Answer is now u r at car bumpers

factor -1/9 out of -1/9x-3

Answers

-1/9(x+27)

Hope this helps

Answer:

-0.333333333333333333333333333333333333333333333333333333333333333333

Step-by-step explanation:

PLS HELP ;-;
In PE class, 2 teams are formed for a game of tug of war. Team A can pull with 200 lbs. of force. Team B can pull with 160 pounds of force and has room for 1 more player. What is the minimum amount the fourth player will need to pull in order for Team B to win?


A- x ≥ 40


B- x > 40


C- x ≥ 100


D- x > 100

Answers

Answer:

A

Step-by-step explanation:

-x ( x being the fourth kid ) would need to pull greater than or equal to 40 lbs of force to help to help team B win.

The answer is A: x> 40

WILL MARK BRAINLIEST IF CORRECT!!


The expression on the left side of an equation is shown below.

3 x + 9 = ?

If the equation has no solution, which expression can be written in the box on the other side of the equation?
A. –9
B. –3
C. 3 x
D. 3 x + 9

Answers

The answer is -3 I believe

what does tempature measure

Answers

Answer:

Temperature is a measure of the average kinetic energy of the particles in an object.

Step-by-step explanation:

which means its b

Plz Answer This Mathematics Question??? NEED HELP ASAP

Answers

Ummmmmmmmmmmmmmmmmm1$86:5&

Answer:  

the answer is 86.48×10

​20

​​ x

​3

​​

Step-by-step explanation:

Regroup terms.

9.4\times {10}^{13}xx\times 9.2x\times {10}^{7}9.4×10

​13

​​ xx×9.2x×10

​7

​​

2 Take out the constants.

(9.4\times 9.2)xxx\times {10}^{13}\times {10}^{7}(9.4×9.2)xxx×10

​13

​​ ×10

​7

​​

3 Simplify  9.4\times 9.29.4×9.2  to  86.4886.48.

86.48xxx\times {10}^{13}\times {10}^{7}86.48xxx×10

​13

​​ ×10

​7

​​

4 Simplify.

86.48{x}^{3}\times {10}^{13}\times {10}^{7}86.48x

​3

​​ ×10

​13

​​ ×10

​7

​​

5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

​a

​​ x

​b

​​ =x

​a+b

​​ .

86.48{x}^{3}\times {10}^{20}86.48x

​3

​​ ×10

​20

​​

6 Regroup terms.

86.48\times {10}^{20}{x}^{3}86.48×10

​20

​​ x

​3

​​

I'm having a pretty hard time with this question.
Pls help.

Answers

Answer:

1  1/3

Step-by-step explanation:

1 1/3 becuase absolute value is the number in positive form. on the number line, it would be the same distance from 0 except on the right side instead of the left side of the line. hope this helps :)

answer: 1 1/3

Michael has 27 baseball cards, 9 football cards and 6 basketball cards. What is the greatest number of friends he can give the cards to so that each friend receives the same number of baseball, football, and basketball cards and he gives all the cards away?

Answers

Answer:

3

Step-by-step explanation:

Answer:

The greatest number of friends is 6

Step-by-step explanation:

It's 6 because he wants to be able to give his friends all the cards evenly, but he only has 6 basketball cards which menas that if he wanted to give away more cards, he wouldn't be able to give them basketball cards.

Can someone write a real-world word problem for the inequality 3x+10>30
Plz ＞﹏＜

Answers

you an two friends want to save up some money to buy a $30 toy. you already have $10 saved. How much more does each person need to save to have more than enough money to buy the toy?

i’m so sorry if it’s wrong

A perfect score in a game is 300 points. You get a perfect score if you knock down 120 pins. Find what percent 120 is of 300. Then express the percent as a decimal.

(answer this and please show your work thank you)

The number 120 is _answer here_% of 300.

Answers

Answer:

number of pins to perfect score

120/300=40/100

answer is 40%

Step-by-step explanation:

think sorry if im  wrong

Divide 120 by 300:

120/300 = 0.4

Multiply by 100 for the percentage:

0.4 x 100 = 40%

The decimal is 0.40

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