Mathematics High School

You reverse the inequality symbol when you multiply or divide both sides of an inequality by the same negative number true or false

Answers

Answer 1

Answer is in the file below

tinyurl.com/wpazsebu

Answer 2

Answer:

When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side! This is why you must flip the sign whenever you multiply by a negative number.

Step-by-step explanation:

Your Welcome

Related Questions

coordinate planes






again

Answers

(-4, -7) if it is incorrect then it’s B.

help pls!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

x = -6

Step-by-step explanation:

50+x+46=90

x=90-50-46

x= -6

Each side of a square classroom is 8 yards long. The school wants to replace the carpet in the classroom with new carpet that costs $72.00 per square yard. How much will the new carpet cost?

Answers

$288.00

Step-by-step explanation:

Each side of the classroom =8 yards

since it's a square, that is 8×4=32yards

Per yard=$72.00

$72.00×4

=$288

help ASAP please! ill mark u brainliest

Answers

Answer:

box and whisker

Step-by-step explanation:

What is the slope-intercept equation for this
standard form equation?

6x - 3y = 12

Answers

Step-by-step explanation:

solve for y

subtract 6x from both sides

6x-6x-3y=12-6x

-3y=12-6x

divide both sides by -3

-3/-3y=(12-6x)/-3

y=2x-4

y=mx+b

m=slope

b=y-intercept

2=slope

-4=y-intercept

Hope that helps :)

Please help me its very urgent!​

Answers

Answer:

one qurter is 25 so 70 - 25 = 45

there is 45 in nikels

each nikel is 5

there are 9 nickels

Step-by-step explanation:

Answer:

c

its 9 hb0h 9g g8bhobyh8

A bag contains 90 marbles. some green and some transparent. The ratio of green
marbles to transparent ones is 3.2. How many green marbles are there?

Answers

Answer:

54 green marbles

Step-by-step explanation:

So green : transparent = 3:2

so 3+2=5 and 3*90/5 = 54 green marbles

Will give brainiest to correct answer with explanation

1. on Thursday, John drove 3x - 6 miles. On Friday, he drove 2x - 8 miles. What is
the difference in miles driven?

Answers

Answer:

The answer is 1x+(-14)

Step-by-step explanation:

Step 1: Write the expression(3x-6)-(2x-8)

Step 2: Do KCC to the whole expression (keep change change)

(3x-6)+(-2x+-8)

Step 3: Rewrite with the like terms together.

(-2x+3x)+(-6+-8)

Step 4: Combine the like terms

1x+(-14)


What is the perimeter of this parallelogram?
A)
78 in
B)
128 in
156 in
D)
186 in
E)
1400 in

Answers

Answer:

perimeter of parllelogram =2(l+b)=2(50+28)=156 in

Answer:

1400

Step-by-step explanation:

A=b(h)

b= 50

h= 28

50 x 8= 1400.

i need somebody to answer number 9 and 10

this is the last time i’m gonna post this please answer but no unhelpful answers thank you :)

Answers

Answer:

Slope (m) =

ΔX = 5 – 3 = 2

ΔY = -2 – 1 = -3

Distance (d) = √ΔX2 + ΔY2 = √13 = 3.605551275464

Equation of the line:: y = -1.5x + 5.5

Number 9 answer_ y=-1.5x+5.5

Number 10::

I'm not positive of the exact answer, only thing i found was that both equations graphed the same line

Step-by-step explanation:


WILL GIVE BRAINLIEST!!

For the polynomial below, what is the coefficient of the term
with the power of 3?

x3+1/3x4+6x+5

A.5
B.0
C.1
D.6

Answers

Answer:

1

Step-by-step explanation:

Answer:

THE ANSWER IS 1

Step-by-step explanation:

I JUST GOT IT RIGHT ON B R A I N L Y

Use the given circle. Find the length s to the nearest tenth.

A) 3.1 m
B) 6.3 m
C) 2.0 m
D) 12.6 m​

Answers

Answer: 12.6 would be the answer

Step-by-step explanation:

Answer:

B) 6.3 m

Step-by-step explanation:

Find the unit rate.

15 plants in 5 rows = BLANK plants per row

Answers

Answer:

3 is the unit rate

Step-by-step explanation:

15/3 is 3 which is your individual value per row.

Please help me this question is timed ​

Answers

13,946 is the answer I believe

Answer:

$11,000

Step-by-step explanation:

8% × $25,000

$2,000

$2,000 × 7

$14,000

$25,000 - $14,000

$11,000

what is the ratio of 11 apples to 9 oranges

Answers

Answer:

11:9

Step-by-step explanation:

Since 11 comes first and 9 comes second, we do 11:9

Answer:

18 : 22

Step-by-step explanation:

The ratio is already in lowest terms so we found an equivalent ratio by multiplying both terms by 2.

6
5
-3 -2 -1
2 3 4 5 6
-2
-3
Equation:

Answers

Answer:

y=3x+2

Step-by-step explanation:


A rectangle's length is three times its breadth x metres. Write an expression
for the rectangle's:
a) perimeter
b) area

Answers

Answer:

1. Perimeter = 8x m

2. Area = 3x² m²

Step-by-step explanation:

From the question given above, the following data were obtained:

Breadth (B) = x m

Length (L) = 3B = 3x m

Perimeter (P) =?

Area(A) =?

1. Determination of the perimeter of the rectangle.

Breadth (B) = x m

Length (L) = 3x m

Perimeter (P) =?

P = 2(L + B)

P = 2(3x + x)

P = 2(4x)

P = 8x m

Thus, the perimeter of the rectangle is 8x m

2. Determination of the area of the rectangle.

Breadth (B) = x m

Length (L) = 3x m

Area(A) =?

A = L × B

A = 3x × x

A = 3x² m²

Thus, the area of the rectangle is 3x² m²

Arcola bought 8 virtual reality headsets for $400 each and 8 laptops for
$500 each. How much total money did Arcola spend?

Answers

Answer:

arcola spent 916 dollars

Answer:

the answer is 916

Step-by-step explanation:

PLSS HELP FOR BRAINLY!!!!

Answers

1st one I think ??????

PLEASEEEEEEEEEEEEEEEEEE HELP TEST GRADE ILL MAR ANSWER AS BRAINLIEST!!!!!!!!! The figure shown is made up of a triangle and a square. The perimeter of the figure is 56 inches. The three remaining sides are of equal length. What is the length of one of the remaining sides?

Answers

Answer:

12 in

Step-by-step explanation:

56=10+10+3l, 56=20+3l, 36=3l, 12=l

Answer:

12 inches

Step-by-step explanation:

subtract the two triangle legs from the perimeter (56 - 20)

divide by 3 (36/3)

Use the distributive property to expand (simplify):
11(12x - 10xy)​

Answers

Answer:

132x-110xy

Step-by-step explanation:

Mrs. Chambers wrote a check to Lana Stewart for babysitting services in the amount of $24.50. Write the check's amount in word form with cents expressed as a fraction.

Answers

Answer:

twenty four dollars and 50/100

Find each missing measure

help quick

Answers

Answer:

1 = 75

2 = 56

3 = 124

4 = 41

Step-by-step explanation:

Can someone solve this problem?
(4x^2)+99-4x(16x)

Answers

[tex](4x^2)+99-4x(16x)\\=4x^2+99-64x^2\\=-60x^2+99[/tex]

Is this what you want???

Looking at the first question, which one is a relation? A, B, or C?

Answers

Correct answer is A!!!!

Find the value of x. ​

Answers

Answer:

57°

Step-by-step explanation:

steps attached

6
7
8
9
10
What is the simplified form of the following expression?
7(V2x) - 3(V16x)-3(Vox
0 -5(2x)
o 2x-6(K)
0 -(/2X) - 6(V)

Answers

Answer:

is there a pic u could show?

Step-by-step explanation:

if f(x) = x+5 then fill the table
x| 1 | | 2 | |
y| | 3 | |5 |​

Answers

Answer:

6,-2,7,0

Step-by-step explanation:

Use the equation and plug in values

f(1)=1+5

y=6

--

3=x+5

x=-2

--

f(2)=2+5

y=7

--

5=x+5

x=0

The length of a rectangle is one inch less than three times its width. If the perimeter of the rectangle is 118 inches, find the dimensions of the rectangle.

Answers

We can set up the width a X and, from the description the length would be 3X-1. The perimeter of a rectangle is determined by 2XL + 2Xw. Plugging into the equation 2(3X-1) + 2(X) = 118. Next distribute to get 6X-2 + 2X = 118. Combine like terms to get 8X = 120. Divide by 8 to get X = 15. The width is 15. The length is 3(15)-1 or 44. 88 +30 = 118

help me really plz!!!

Answers

Answer:

I have made it in above picture

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