Mathematics High School

what is the value?? its due in 5 minutes

Answers

Answer 1

Answer:

-52

Step-by-step explanation:

Substitute -4 in for x and use PEMDAS to get the answer.

Answer 2

Answer:

C) 44

Step-by-step explanation:

3(-4)^2 - 7(-4) - 32

= 48 + 28 - 32

= 44

mark me brainliest pls!!!

Related Questions

The solution to the system of equations is (-7, 11). true or false

Answers

What’s the equation?

There is a bag with 6 marbles. Three marbles are blue, 2 are red and 1 is green. What is the probability that you will randomly select a red marble? A green marble? What is the likelihood of those probabilities? Mike answered: The probability of selecting a red marble is 2 and that is likely. The probability of selecting green is 1 and that is certain. If yes, explain in writing, using appropriate vocabulary, why you agree with him. If no, explain in writing what mistakes Mike has made and justify your reasoning. Be sure to give the correct answers in your justification. Is Mike correct?

(PLEASE HELP THANK YOU)

Answers

Answer:

Mike is not correct.

Step-by-step explanation:

The probability is an "out of" statement. meaning out of all 6 marbles if 2 are red how what is the probability of choosing a red marble the answer is 2 out of 6 or 1/3 or 0.3333333etc. For green the probability is 1 out of 6 or 1/6 or 0.16666666etc

Find the product of the term 3ab

Answers

I it would be 3ab • 1 = 3ab

-2x + y = 3
what does x equal

Answers

Answer:

Step-by-step explanation:

-2x+y=3

-2x=3-y

x=[tex]\frac{3-y}{-2}[/tex]

Paula bought 8 pairs of socks. She paid $104. Two pairs of socks cost the same amount. How much did each of the others pairs of socks cost?

Answers

Answer:

The other socks cost 9$.

Step-by-step explanation:

Please help! I am pretty sure that is correct, however looking for confirmation. Thanks you

Answers

Answer:

yes you did right answer

If £29 =500 rubles how many £ are in 1,260 give your answer to 2dp

Answers

Based on the information given, it should be noted that the value of 1260 will therefore be £73.09.

Solving equations

From the information given, it was stated that £29 =500. Therefore, the equation to solve that of 1260 will go thus:

£29 =500

£1 = 500/29

£1 = 17.24

Therefore, 1260 will be:

= 1260/17.24

= £73.09

Learn more about equations on:

https://brainly.com/question/13763238

Alex had 5 1/2 baskets of strawberries. She sold 2 9/10 baskets. How many baskets of strawberries does she have left?

Answers

Answer:

2 3/5

Step-by-step explanation:

Answer:

2 3/5 (two and three fifths)

Step-by-step explanation:

m a t h

Which expression is equivalent to X

Answers

Step-by-step explanation:

[tex]{( {x}^{ \frac{4}{3} } {x}^{ \frac{2}{3} })}^{ \frac{1}{3} } = {( {x}^{ \frac{4 + 2}{3} } ) }^{ \frac{1}{3} } = {( {x}^{2} ) }^{ \frac{1}{3} } \\ = {x}^{ \frac{2}{3} } [/tex]

⚠️⚠️⚠️⚠️HELLPP⚠️⚠️⚠️

Use completing the square to solve for x in the equation (x-12)(x+4)-
O x= -1 or 15
O x= 1 or 7
x=4+ JAT
O x=4573

Answers

Answer:

x = 4 ± [tex]\sqrt{73}[/tex]

Step-by-step explanation:

d it is the answer all the way at the bottom

Can someone could explain the part of simplifying rational expressions where it is x is not equal to a number. I've had a hard time understanding how to get that answer. The picture is an example in my notes.

Answers

Answer:

yeah it is bcoz if x is -1 then x+1 will be

-1+1 which is 0 and ur whole equation will say

now thats a lot of damage

At the end of a snowstorm, Ellie had 16 inches of snow on her lawn. The temperature then increased and the snow began to melt at a constant rate of 1 inch per hour. Assuming no more snow was falling, how much snow would Ellie have on her lawn 4 hours after the snow began to melt? How much snow would Ellie have on her lawn after tt hours of snow melting?

Answers

Answer:

12 inches

Step-by-step explanation:

1 x 4 = 4

16 - 4 = 12

Answer:

Snow after 4 hours: 16 Show after t hours: -1t

Step-by-step explanation:

Snow after 4 hours:

starting amount = 16

melted snow= inches per hour×4

=1×4

final amount= starting amount−melted snow

= 16−4

=12

Snow after t hours:

starting amount= 16

melted snow= inches per hour×t

=1×t

=1t

final amount= starting amount−melted snow =16-1t

Seven people are going to share an 84-ounce bottle of soda. How many ounces will each person get to drink? Choose the correct equation and answer for this situation. I THINK THIS IS ABOUT RASIOS SO PLS HELP

Answers

Answer:

7 ÷ 84 = 84 = 12 ounces

Step-by-step explanation:

The equation will be 7x = 84. Then the number of ounces will each person get to drink will be 12.

What is the linear system?

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

Seven people are going to share an 84-ounce bottle of soda.

Let x be the number of the ounces bottle of soda of each person.

Then we have the equation will be

7x = 84

x = 84 / 7

x = 12

Then the number of ounces will each person get to drink will be 12.

More about the linear system link is given below.

https://brainly.com/question/20379472

#SPJ2

Add the fractions:
1/3 + 1/5 =

Answers

Answer:

8/15

Step-by-step explanation:

Answer:

You would get 8/15

Step-by-step explanation:

Find a common denominator:

5/15 + 3/15 = 8/15

What operation would you use to solve: x+7=10

Answers

Answer:

x=3

Step-by-step explanation:

x+7=10

x+7-7=10-7

x=3

Answer:

You would use subtraction

Step-by-step explanation:

To get 7 away, you need to subtract it

-4y + 3x - 2x - 5y - 4
Combining like terms

Answers

Answer:

I have

Step-by-step explanation:

No idea sorry

(x + 13y) + 8y=
:\ This is so confusing

Answers

Answer:

x+21 y

Step-by-step explanation:

+
2
1

hope i could help you :)

what does 35q = 5 equal

Answers

Answer:

q = 1/7 = 0.143

Step-by-step explanation:

The granola Summer buys used to cost $6.00 per pound, but it has been marked up 15%.

How much does it cost her to buy 2.6 pounds of granola at the new price?

Answers

Answer: $17.94

Step-by-step explanation:

3(2x + 1) = 6(5x - 4)

Answers

Answer:

X= 9 over 8 or 9/8

Step-by-step explanation:

hopefully this helps

Answer:

9/8 or 1.125 or 1 1/8

Step-by-step explanation:

PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.

Answers

Answer:

B. 1.828 meters

Step-by-step explanation:

What is the distance from P to Q? A. 25 units B. 7 units O C. 5 units D. 1 unit

Answers

Answer:

7 units you can count it too LOL

Step-by-step explanation:

Answer: 5 units

Step-by-step explanation: apply the distance formula. sqrt(x2-x1)^2+(y2-y1)^2. solve and you get sqrt 25, which is 5 units. Search up distance formula. It's basically the Pythagorean theorem.

Line segment GH is divided by point J in the ratio of 1:4. Endpoint G is at (7,5) and point J is at (10, 14).
What are the coordinates of endpoint H?
1. (57,75)
2. (-5, -31)
3. (22,50)
4. (78,90)

Answers

Answer:

(x2 , y2) = (22,50)

Step-by-step explanation:

Given:

m1 : m2 = 1:4

(x1 , y1) = (7 , 5)

(X ,Y) = (10 ,14)

Find:

(x2 , y2)

Computation:

X = (m1x2 + m2x1) / (m1+m2)

10 = [(1)(x2) + (4)(7)]/(1+4)

10 = [x2 + 28]/5

22 = x2

Y = (m1y2 + m2y1) / (m1+m2)

14 = [(1)(y2) + (4)(5)]/(1+4)

14 = [y2 + 20]/5

70 = y2 + 20

50 = y2

(x2 , y2) = (22,50)

To find the quotient of
8
1
3, multiply 8 by
-100
- اند
O
3.
ОО
8.

Answers

Answer: 3 hope this helped (:

Hiya how r u
Plz answer this question and explain
☃️

Answers

answer
69
explanation
all three angles equal 360 so you subtract 168 and 123 from 360

What single decimal multiplier would you use to decrease by 19% followed by a 17% decrease?

Answers

Answer:

0.81 & 0.83

Step-by-step explanation:

0.13 028. is the answerrrrr

can someone pls tell me if the equations are wrong or right and if wrong what is the proper equation

Answers

Answer:

the answer would be 12 apples pies andbakr

Could someone do this real quick

Answers

Answer: x= 5/7 or x= 0.714285

Step-by-step explanation:

5(x-2)= 3(x+4)

What is the answer to this equation?

Answers

Answer:

x = 11

Step-by-step explanation:

5x-10=3x+12

5x-3x=12+10

2x=22

x =11

The answer to this equation is x=11

5(x-2) = 3(x+4)

5x-10 = 3x+12
-3x -3x

2x-10 = 12
+10 +10

2x = 22

x= 11

Hope this helps :)

Which is the graph of y= 3/4x - 3?

Answers

The answer is Graph A.

The equation is written in slope-intercept form y=mx+b, so the slope m is 3/4, and the y-intercept is -3.

You can immediately eliminate graph B because its y-intercept is 3, not -3.

Then, you can count the rise/run for the other two graphs to see which one has a rise/run of 3/4. That’s graph A (graph C has a rise/run of 3/2, so it’s wrong).

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