Mathematics Middle School

HELPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! WILL MARK BRAINIEST!!!!!!!!!!!!!!

HELPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! WILL MARK BRAINIEST!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Step 1: First check the variables in the question

If we look at the equation we are trying to match it has a -3x and a 4y

Step 2: Look at the variables in the answers

If we look at the variables in the question we first can simplify the variables(Collect like variables).

Step 3: Compare the variables

If we look at the variables the only answer that doesn't have the correct variables is option B

Related Questions

Simplify the expression:
2h+7+6+2h2

Answers

2h2+2h+13 I believe!!!!

Answer:

Step-by-step explanation: 2h+7+6+[tex]2h^{2}[/tex]

2ℎ2+2ℎ+13

answer choices

107

132

73

17

Answers

answer is 73° talk me my answer is correct or not

Answer:

the angle is 73 degrees

Step-by-step explanation:

Please hurry I need this done by 2!.. Greg enters a triathlon race. He swims 1.25 kilometers, bikes 20.5 kilometers, and runs 1.59 kilometers.

How many kilometers is the race?

Enter your answer as a decimal in the box.
20 point 1 6
km

Answers

Hola solo vine a joder xd

Answer:

23.34km

Step-by-step explanation:

just add all of them up to get 23.34km

Mrs. Raymond purchased a rectangular toy chest. Its dimensions are 4 1/2 feet by 2 1/2 feet by 3 feet. What is the total volume of the toy chest? Brainliest for the correct answer!

Answers

Answer:

V = 33.75 ft.^3

Step-by-step explanation:

V = Length x Height x Width

Length: 4.5 ft

Height: 2.5 ft

Width: 3 ft

V = 4.5 x 2.5 x 3 = 33.75 ft.^3

The total volume is 33.75 or in fraction form as 33 3/4

complete the chart -9,3 sum ? product? difference? quotient? Please help!!

Answers

Step-by-step explanation:

9+3=12

9×3=27

9÷3=3 quotient is 0

Help ! !!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

4/1 x  1/3= 1 1/3

Help me giving brainliest

Answers

Answer:6 hours

Step-by-step explanation:

6+5+5+4+10=30/5=6

Answer:

A. 6 hours

Step-by-step explanation:

The mean is another term for the average.

Add all the numbers together

6 + 5 + 5 + 4 + 10 = 30

Divide by the number of numbers that are given.

There are 5 numbers given --> 6, 5, 5, 4, 10

30/5 = 6

why does x^2= -2 have no real solutions?

Answers

2 times 2 equals 4Step-by-step explanation:

12 feet to 18 feet, what is the percent of change?

Answers

1.5% I think not 100 percent on that

Answer:

50%

Step-by-step explanation:

Think about it like this:

12 is considered the old value

18 is considered the new value.

There is a positive changed, or an increase because the new value is greater than the old value.

Use the scale factor 1:12 to find the missing dimension.

Answers

Answer: the model should be 1.75 feet

ANSWER: 152 In
EXPLANATION: There is 12”:1” in a foot. So, multiply 21 by 12 for the answer. 21*12=152

A total of 632 tickets were sold for the school play. They were either adult tickets or student tickets. There were 68 fewer student tickets sold than adult tickets. How many adult tickets were sold?

Answers

The correct answer is 384.

If you want to show your work
632/2=316
316+68
384

HELP ASAP PLEASE!!!!!!!!!!

Answers

Answer:

20

Step-by-step explanation:

2. In the figure, is an exterior angle to . complete sentences


(a) What is m<3 ?

(b) What is m<4?


Answer:

Answers

Answer:

a)180-57-20=103

b)180-103=77

Step-by-step explanation

Vita has 8 times more candy than Anna, but Uldis has 10 candies more than Anna.
How many candies does each of the children have if they have a total of 60 candies?
To solve, make an equation!

Answers

Your mom dad grandma grandpa aunt uncle step dad or step mom or foster parents

What is the smallest whole number that can be multiplied by 300 such that the product is a perfect cube?

Answers

300=2×2×5×5×3

We observe that 2 and 5 are grouped in pairs and the 3 is left unpaired.

If we multiply 300 by the factor 3 then  

300×3=2×2×5×5×3×3

900=2×2×5×5×3×3 which is a perfect square.

∴ Required number is 3

root of 900  =30

The smallest whole number that can be multiplied by 300 so that the product is a perfect cube is 12 (I think)

I'LL GIVE BRAINLIEST:

Answers

Answer:

C) rectangle

Step-by-step explanation:

Answer: B Trapezoid

Step-by-step explanation:

Please help!!!!!!!!!!

Answers

Answer:

6 hours

Step-by-step explanation:

Add up all data values to get the sum

Count the number of values in your data set

Divide the sum by the count

The mean is the same as the average value in a data set.

A teacher wants to choose a student at random. The teacher decides to choose the first person to walk through the classroom door at the start of the lesson.
a. Explain why this is not a good method.
b. Suggest a better method.

Answers

A. The method is not a good method because the student that walks through the door first is probably the student who always walks through the door first. This makes the choosing not random and makes it a biased choice.

B. The teacher should pulls sticks with the students names on it, or use a random name generator.

Answer:

It is not a good method because the first person to walk through the door should be rewarded for being on time and it is pretty much  that the first person to walk in is always the first to walk in  

They should have a  volunteer and make them do it step by step for other kids to see or if someone is late  make them do it

Pls help it is due today

Answers

Ok I recommend you start by

I’ve got a question please only answer if you know the answer

It’s my first year in college so on my application am I supposed to put continuing education or credit

Answers

Answer: continuing education

Step-by-step explanation:

Step-by-step explanation:

Information is avaible for College Credit plus as we plan for upcoming school year. you shoud put credits.. I'm also doing the same.

Solve for a.

2 + 2a ≥ 6

Answers

[tex]2 + 2a \geqslant 6[/tex]

[tex]2 - 2 + 2a\geqslant 6 - 2[/tex]

[tex]2a \geqslant 4[/tex]

[tex] \frac{2a}{2} \geqslant \frac{4}{2} [/tex]

[tex]a \geqslant 2[/tex]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable

Interval Notation:

2,ထ

Inequality Form:

a≥2

Step-by-step explanation:

Which inequality is equivalent to 10x – 5y ≤ 30?

y ≤ -2x + 6
y ≤ -2x - 6
y ≥ -2x + 6
y ≥ -2x - 6

Answers

y*greater than for equal to* -2x-6
option d is your answer

Plz help!
Clyde is baking, and the recipe requires 1 1/3 cups of flour. Clyde has 2 cups of flour, but he is doubling the recipe to make twice as much. How much more flour does Clyde need? Write an equation to represent the problem. Let c represent the amount of flour Clyde needs, and then solve it.

Answers

Answer:

Clyde needs 2/3 cup more.

Step-by-step explanation:

The equation can be:

C = 2 - 2( 1   1/3 )

If Clyde is doubling the recipe, he will need 2 2/3 cups of flour. 2 2/3 minus 2 (the amount he has) will give you your answer.

will give brainliest just helpp

Answers

just sub the x in the equations with each of the given x numbers
Ok it’s pretty easy!

Under the X, that’s what we call a input! And I’ll take the equation from number 11
(X-5)

Under the X we see numbers like (-4, 8, 1, 3, 4)

What we do here is we grab our equation (x-5) and we exchanged “X” for one of the numbers, I’ll use the first example! Which is (-4)

So our equation will look like this
(-4 - 5) and what you do know is solve it which will give you the answer of “-9”

So now what you do is put negative nine as the y for that column and bam!

In resume you plug in the numbers under x for the x in the equation then the results will be your output or in other words you “y”

PLease help me ASAP PLZ

Answers

Question- The image is appearing blank for me, could you try and re-send it or forward it to me. Thank you.

Answer:

its blank

Step-by-step explanation:

Please solve this for me! Will give brainliest!

Answers

Answer:

554.11

Step-by-step explanation:

i used a surface area calculator

554.11 I did this question with my mom

No explanation needed, just the answers for 1 to 4 please!

Both circumference and area for all problems!

Answers

Answer:

C=31.4cm ,                A=78.5cm²C=50.24mi.               A=200.96mi.²C=25.12in.                  A=50.24in.²C=37.68Km               A=113.04Km²

Step-by-step explanation:

C=2 [tex]\pi[/tex] x r

so for c you times 2 [tex]\pi[/tex] by your radius

Area is [tex]\pi[/tex] times diameter (diameter is two times your radius)

Hope this helps...]

pleasseee mark brainliest, I spent  alot of time on this question....thanks, have a lovely day

If an object is thrown upward with an initial velocity of 16 ft/s, its height after t seconds is given by h - 16 - 16t^2.
Find the maximum height attained by the object. Show your work.
A) 0 ft
B) -12 it
C) 16 ft
D) 4 ft

Answers

B is the Answerrrrrrrrrrrrrrrr
B!!!!!!!!!!!!!!!!!!!

A triangle has sides of lengths 19 centimeters, 19 centimeters, and 26 centimeters and angle measures of 84∘, 48∘, and 48∘. Which image shows this triangle? please help me!!

Answers

Answer:

You dont have a image so we cant really help Add a image then we can awnser the question :)

Step-by-step explanation:

Answer: where is the image?

Step-by-step explanation:

Will mark brainliest

Answers

Answer:

GULF STREAM:

Moves along the east coast..

Occurs when trade winds...

EL NIÑ0:

causes Europe to be warmer...

changes course every 4-5 years

I’m not positive, maybe you should loo into it... just an ide...

Answer:

Step-by-step explanation:

No

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