Help please I don’t know what to do

Help Please I Dont Know What To Do

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Combine Like terms

Answer 2

Answer:

The answer is letter B

Step-by-step explanation

Simply combine like terms in which

-2x^2 + 7x^2 = 5x^2

8x + 4x = 12x

-9 + 2 = 7

So we come up with the answer of the option letter B


Related Questions

Ben bought 3.2 pounds of oranges.
The oranges cost $1.60 per pound.
How much money did Ben spend on
oranges?

Answers

Answer:

$5.12

Step-by-step explanation:

Multiply the cost per pound price by how many pounds of oranges Ben bought

1.60 * 3.20 = 5.12

Please help no fake answers or links please

Answers

D none of them fit the data set.

Answer:

I think B as all the dots are near the line B

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A quadrilateral with all sides is equal, opposite angles are congruent and diagonals bisected each at a right angle.

Answers

Answer:

Rhombus

Step-by-step explanation:

Rhombus has all the properties of a parallelogram and has additional features : like -

- all sides r equal

- diagonals bisect each other at a right angle

I hope  im right

Based on your work with similarity transformations in question 1, which images are similar to the preimage ABCDE? Which Images are not similar?

Answers

Answer:

Images FGHIJ, KLMNP, and VWXYZ are similar to preimage ABCDE. Image QRSTU is not similar.

Step-by-step explanation:

PLATO answer

5 friends ate pizza . Each friend ate 2/3 of a pizza . How much pizza did they eat in total..ASAP PLEASE

Answers

Answer:

3 1/3 pizzas

Step-by-step explanation:

5 * (2/3) = 10/3 = 3 1/3 pizzas

Answer:

3 and 1/3 pizzas

is how many pizzas u need

use commutative property to write an expression equivalent to 5 + 7 + 9

ASAP

Answers

Just move around the numbers for example, 7+9+6 would be commutative property

Original price: $330 discount percent: 15%

Answers

Answer:

$280.5

Step-by-step explanation:

Answer:

$280.5

is the answer <3

Solve for x. round to the nearest tenth.

Answers

Answer:

13.7

Step-by-step explanation:

Find the missing side length in the following Pythagorean Triple:
7 - ? - 25

Answers

The answer would be 24 :)

Helen has 2 winter coats, 4 hats, and 3 scarves. If she wears a coat, hat, and scarf, how many different outfit combinations does Helen have to choose from?

Answers

Answer:

2

Step-by-step explanation:

A man has Rs 1900. he lent some of it at 5% p.a and rest at9% p.a. The total amount of interest which he got after4 years was Rs 580.Wwhat was the sum
ans= Rs650,Rs 1250​

Answers

Answer:

The sum is Rs 1,250 and Rs 650

Step-by-step explanation:

Let the amounts be represented as $x and $y

The sum of both is 1900

Thus;

x + y = 1,900 •••••(i)

Mathematically, the interest on the amount borrowed is;

I = PRT/100

where p is the principal, representing the amount borrowed

R is the rate

T is the time

for the first amount of $x ; we have interest as;

I = (x * 5 * 4)/100 = 20x/100

for the second, we have

I = (y * 9 * 4)/100 = 36y/100

The sum of both is 580

Thus;

20x/100 + 36y/100 = 580

20x + 36y = 58000 •••••(ii)

From equation i;

x = 1,900 - y

Substitute this into equation ii

We have this as;

20(1900-y) + 36y = 58,000

38000 - 20y + 36y = 58,000

16y = 58000 - 38000

16y = 20,000

y = 20,000/16

y = 1250

From equation 1;

x + y = 1900

x = 1900-y

x = 1900-1250

y = 650

Sonya has 5 sandwiches. She cuts each sandwich into fourths and gives away 6 pieces. How many 1/4 size sandwiches does she have now?

Answers

Answer:

She has 14 1/4 pieces left

Step-by-step explanation:

5 divided into 1/4 pieces will be 20. 20-6 equals 14. :)

The average blue whale gains weight at a constant rate each day during its first six months of life. The relationship between the average blue whale's weight in tons, w, and its age in days d, for the first six months of its life can be modeled by the function w = 0.1d +3. Based on this relationship, which statement is not true for the average blue whale?​

Answers

Answer:

Many of them. For example: They do not grow in those 6 months. If you are asking about the weight, it could various different answers.

What is the range of 4,3,3,6,10,7,4,3

Answers

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is
10

3
=
7
10
-
3
=
7
.
7

Step-by-step explanation:

We have,

3,3,3,4,4,6,7,10

The largest number (L) = 10

The smallest number(S) = 3

Since, the range is the difference between the largest and the smallest value given in the data,

Here,

R = L-S

= 10-3

= 7

Thus Range = 3

Sakura wants to analyze the effect of drinking alcohol on the functioning capacity of the liver. Her two research associates will conduct two separate studies about the same topic. Ricochet use an experiment approach. Tituba will use an observation study approach. Determine what will be the difference between both studies.

Answers

Answer:

They will come out as the same but the process of the study might have a different time stamp of the study or they might see different things happening in the process.

Step-by-step explanation:

Can someone help me please

Answers

Answer:

6*6+16*20

=320+36

=356 so it's C

Answer:

C: 356 sq ft.

Step-by-step explanation:

Imagine a rectangle filling the empty space in the polygon.

Using this, we get 440 sq ft.

Now subtract the area that you filled in.

440-(14x6)=A

440-84=A

356=A

prove
tantheta cottheta= Sec theta csc theta​

Answers

Answer:

Step-by-step explanation:

LHS

tan θ * cot θ

= sin θ / cos θ * cos θ / sinθ

= 1

RHS

sec θ * cos θ

= 1/cos θ * cos θ

= 1

Therefore LHS = RHS proved.

If I have a circle with a raduis of 2 and I want to increase the raduis to 16, what is the scale factor?
4


6


8


12

Answers

Answer:

8

Step-by-step explanation:

2 * 8 = 16

A triangle has two sides measuring 8 and 15. The included angle is 33°. What is the length of the side opposite the 33° angle?

Answers

Answer:

Measure of the side opposite to the angle measuring 33° is 9.37 unit

Step-by-step explanation:

If a, b and c are the sides of a triangle,

And 'a' = 8

b = 15

Measure of the Included angle C = 33°

By applying cosine rule in the given triangle,

c² = a² + b² - 2abcos(C)

c² = 8² + (15)² - 2(8)(15)cos(33°)

   = 64 + 225 - 201.28

   = 87.72

c = √87.72

c = 9.266

  ≈ 9.27

Therefore, measure of the side opposite to the angle measuring 33° is 9.37 units

Can someone please show me how to do this/ the work for it? I’ll award brainliest when possible

Answers

Step-by-step explanation:

I dont know how to do this sorry

What’s the scale factor?
20:4
4:1
16:1
64:1

Answers

Answer:

B

Step-by-step explanation:

4:1

The first pyramids height is 20
The pyramids equivalents height is 5
20 divided by 5 is 4
So the scale is 4:1

image down below plz help

Answers

Answer:

A

Step-by-step explanation:

I feel strongly that it is A.

The high temperatures for the last seven days are: High Temperatures: 81, 78, 83, 89, 80, 87, 78

Find the MEDIAN of the temperatures.

Answers

Answer:

81

Step-by-step explanation:

Please help me with this

Answers

Answer:

If the equation represent the situation the variable x represents the total amount of money Han made from mowing lawns.

Step-by-step explanation:

x=23

96-27=69

69/3=23

Jada made a total amount of 69 dollars from babysitting so Han made $23.  

Have a nice day!

and can I maybe have brainliest? Thanks!

Patrice goes to fishers candy shop with the price of gummy candies modeled by the equation y=5/2x where x is the amount of gummy candy in lbs

Answers

Answer:

You need to put the question, but I'll try to help as much as I can without the question. y=5/2x, if you put the amount of gummy candy in lbs in the x's place, and you multiply the amount by 5/2, you will get the price.

Step-by-step explanation:

CAN SOMEONE PLZ HELP ME?? PLZ DO YOU KNOW ABOUT Coordinate Planes??!! AHH

Answers

Answer:

Step-by-step explanation:

Answer:

point A is (0.75, 0.75)

Step-by-step explanation:

Can someone plz help me with this one problem plz!!!

Answers

Answer:

Yes

Step-by-step explanation:

Since Lucia was not able to see which shirt she was picking, ( i think), this would be random.

Why are Cells Important ​

Answers

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.

Step-by-step explanation:

Hopes this help.

in the figure below, all lines intersect at point M. what is the measure of

Answers

Answer:

m∠GML= 65°

Step-by-step explanation:

m∠GML= 180°-(m∠GMH+m∠HMI)

= 180°-(85°+30°)

=180°-115°

m∠GML= 65

--------------------------

hope it helps...

have a great day!!

If all lines intersect at point M then the measure of GML is 65 degrees

What is Coordinate Geometry?

A coordinate geometry is a branch of geometry where the position of the points on the plane is defined with the help of an ordered pair of numbers also known as coordinates.

We know that the vertical angles are equal

And the sum of angles on a line are 180 degrees

So 85+30+x=180

115+x=180

Subtract 115 from both sides

x=180-115

=65 degrees

Hence, if  all lines intersect at point M then the measure of GML is 65 degrees

To learn more on Coordinate Geometry click:

brainly.com/question/27326241

#SPJ2

If you're good with crushes or anything please text me , I need advice

Answers

Answer: Hi! I am an expert with crushes!

Step-by-step explanation: First, act like yourself... You don't want to act like somebody else and not show your true personality. Next, if you want to tell them you like them tell them during aprial fools (If they don't like you back you can just say it was an Aprial fools prank and not make it awkward. Try focusing on what they say, people like attention!

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