Mathematics High School

3 + (2 + 8)2 + 4 X (4 | (2)


i need help ​

Answers

Answer 1

Answer: 1/2

Step-by-step explanation:

Answer 2

Answer:

55

Step-by-step explanation:

Related Questions

What is the slope of the line that passes through (2, -3) and (9. -7)? Fractions must be in simplest form.

Answers

Answer:

-4/7

Step-by-step explanation:

[tex]4·(2+5)²-5²=[/tex]

Answers

Step-by-step explanation:

4.(7)^2-25=0

4×49-25=0

196-25=0

What is the slope of the line that passes through the points (-10,8) and (-15,-7)? Write in simplest form

Answers

Answer:

3

Step-by-step explanation:

-slope of line : ( y2 - y1 )/(x2 - x1)

- (-7-8)/(-15-(-10)) = 3

20 points please help,, I have no idea how to do this and it's due in two hours!!

Answers

a. 7.5

b. 5

c. 2.5

sorry if it is in correct

30 divided by 4 = 7.5

10 divided by 2 = 5

7.5-5=2.5

x.x to the 2nd power =36

Answers

Answer:

x = 3

Step-by-step explanation:

[tex]2x^{2}[/tex] = 36

[tex]\sqrt{2x^{2}}[/tex] = [tex]\sqrt{36}[/tex]

2x = 6

[tex]\frac{2x}{2}[/tex] = [tex]\frac{6}{2}[/tex]

x = 3

hope this helps!

what is the slope of a horizontal line?
​

Answers

Answer:

0 or Undefined

Step-by-step explanation:

The slope of a line is change in Y / change in X. The slope of a horizontal line = 0, not undefined. (Brainliest Answer will be appreciated:D)

PLEASE HELP: Drag the expressions to order them from least to greatest with the least at the top

Answers

Okay let's work out what each solution is equal to:

|-200.9| = 200.9

|201.1| = 201.1

|-200| = 200

|201.8| = 201.8

|201| = 201

Now lets put them in order from least to greatest with the least at the top:

200200.9201201.1201.8

I hope this helps, have a great day! :)

Solve this quickly and CORRECTLY for brainliest

Answers

You will have 40 servings

Enter the distance in units between point a and c

Answers

Answer:

4 units between b and c.

Distance between two-point A and C is 6 units, calculate by distance-based formula.

Co-ordinate based problem:

What information do we have:

Co-ordinate of point A = (-4,1)

Co-ordinate of point C = (2,1)

Distance between two-point = √(x1 - x2)² + (y1 - y2)²

Distance between point A and C = √(-4 - 2)² + (1 - 1)²

Distance between point A and C = √(-6)² + (0)²

Distance between point A and C = √36

Distance between point A and C = 6 unit

Find out more information about 'Co-ordinate'.

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I need help on the graphs

Answers

Answer:

y < 4

y > 2x - 4

y > -2x - 4

Step-by-step explanation:

For each line, figure out the equation, and then turn the = into a < or > depending on which side of the line you want to include.

Example, line B has equation y = 2x - 4, and you want to be above it, so y has to be larger than 2x - 4.

The second graph works the same way, try it.

1. Darius wants to simplify the expression below but does not have a calculator,
(2/3)×(27/8) + 5
Which step should Darius take first to simplify the expression?
a.) Multiply the fractions
b. Multiply the first fraction by 5
C. Add 5 to the first fraction
d. Add 5 to the second fraction

Answers

Step-by-step explanation:

it's answer (a) because he has to multipy the fractions because always fractions goes first and then he needs to add 5

Jason gained 30 yards on the first play. He lost 40 on the second play. He gained 10 yards on the
third play. Write and addition expression being sure to place the parentheses around the term if
it is negative.

Answers

If you’re looking for the answer it’ll be 0

30-40= -10

-10+10= 0

Helpppppppp plzzzzzzz

Answers

Answer:

p=3(6x-6.3) [product]

p=(6x-6.3)+(6x-6.3)+(6x-6.3) [sum]

For the triangle, just draw an equilateral triangle, a triangle with 3 equal sides, then on each side write 6x-6.3

I hope this helped! :)

Wanda already owns 7 hair bands, and additional hair bands are priced at 1 for a dollar. How much money does Wanda need to spand on new hair bands in order to own a total of 47 hair bands?

​

Answers

Answer:

$40

Step-by-step explanation:

If she needs a total of 47 bands and she already has 7 that means she only needs 40 more bands. If the bands are $1 per band we do 40 x 1 to get 40

Step-by-step explanation:

ask to wanda

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lol

Helppppppp I need it for a test right now !!!!
The point (3,-2) is rotated 90° about the origin and
then dilated by a scale factor of 4. What are the
coordinates of the resulting image?
1) (-12,8)
2) (12,-8)
3) (8,12)
4) (-8.-12)

Answers

3) 8,12


(3,-2) to (2,3) to (8,12)

Since the object is rotated by 90° and then dilated by 4, the coordinate of the resulting image is 3) (8, 12)

To answer the question, we need to know what transformations are

What are transformations?

Transformations are mathematical operations which are performed on an object in the coordinate plane to change its value. The four transformations are

Rotation, Reflection Translation and DilationThe 90° rotation

Now, since the point (3,-2) is rotated 90° about the origin and then dilated by a scale factor of 4. We first perform a rotation by 90 which changes the any point (x, y) to (-y, x). So, (3, -2) changes to (-(-2), 3) = (2, 3)

The dilation by 4

Next, we perform a dilation by a factor of 4 which changes any point (x,y) to   λ(x, y) = (λx, λy).

Since λ = 4, after the dilation, (2,3) becomes (4 × 2, 4 × 3) = (8, 12)

So, the coordinate of the resulting image is 3) (8, 12)

Learn more about transformation here:

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part 9 math problem 10th grade work

Answers

The answer to the problem is B.

Anyone know this??????

Answers

Answer:

The answer would be 2.5

Distribute - 4(5x ^ 2 - 2x)

Answers

Answer:

−2 0 2 + 8

Step-by-step explanation:

Х
At Norbert's Newsstand, 2 magazines cost $6.00. How many magazines could you buy with $24.00?

Answers

Answer:

4

Step-by-step explanation:

6 time 4 is equall to 24

Answer:

Your answer is: 8

If 2 magazines = $6.00 Then,

4 = $12.00

6 = $18.00

8 = $24.00

Step-by-step explanation:

All you are doing is adding $6.00 every 2 Magazines.

Hope this helped : )

help me with my bordum ;))

give me a tbh even tho most of you dont know me

Answers

Answer: tbh

Step-by-step explanation:

a(7x+3)=b+14x what is the value of a and b

Answers

Answer:

djdjfjfjfjfjfjfjtjjrntrnnfntnfjfkf

I will but anyone that has answered my questions branlest after I submit my test and I’m only doing it for the people that have the right answers

Answers

Answer:

first answer

Step-by-step explanation:

Sry but I don’t know the answer I just have two answer 2 questions so I don’t have to watch a video <3

find the measure of angle 1

Answers

Answer:

123

Step-by-step explanation:

The same angle is across from 123.

the answer is 123 the are corresponding anglers so they have the same degrees

How far is 75% of a 2000 km trip

Answers

Answer:

1500

Step-by-step explanation:

75% of a 2000 km trip is 1500.

What is meant by Percentage?

Percentage is defined as the parts of a number per fraction of 100. We have to divide a number with it's whole and then multiply with 100 to calculate the percentage of any number.

Percentage is usually denoted by the symbol '%'.

Given,

Total distance = 2000 km

We have to find the 75% of the given distance.

Let x be the 75% of the required distance.

x = 75% × 2000

x = (75/100) × 2000

x = 0.75 × 2000

x = 1500

Hence the 75% of the given distance is 1500 km.

To learn more about Percentage, click on the link given below :

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Please help me ASAP

Answers

Answer:

360°

Step-by-step explanation:

Sum of exterior angles is always 360° no matter how many sides it got.

A puppy named lucky started out at 2 pounds and gained 6 pounds every month. At how many months did lucky weigh 26 pounds

Answers

Answer:

4 months

Step-by-step explanation:

6x+2=26

(6x4)+2=26

x=4

NEED HELP ASAP!!!!!! Owen pays $18.90 for 3.5 pounds of grapes. What is the price per pound of the grapes?

Answers

Answer:

$5.40

Step-by-step explanation:

[PEOPLE WITH ALLERGIES]

Yes we're doing some reddit stuff. get over it haha

Question:
What's the worst time you had an allergic reaction?​

Answers

Answer:

I have super sensitive skin and one time I used fancy lotion and I broke out completely. It was embarrassing because you could see dots all over my face.

Step-by-step explanation:

Jennifer did not pay her credit card bill in full in September. Her October
bill showed a finance charge, and she wants to see whether it is correct or
not. The average daily balance is $970.50, and the APR is 15,6%. Find
the finance charge for her October statement.

Answers

Answer: $12.6165

Step-by-step explanation:

Finance charge = Average daily balance × monthly periodic rate.

where,

Monthly periodic rate = APR / 12 months

Monthly periodic rate = 15.6% / 12

= 0.156 / 12

= 0.013

Finance charge = $970.50 × 0.013

= $12.6165

Please answer correctly !!!!!!!!!!!!!!! Will mark brianliest !!!!!!!!!!!!!!!!!!!!!!

Answers

(10x-4)+(x-14)=180 is the equation and the answer is x=204
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