Need some help with steps please. Its Systems of equations and inequality's Linear Inequality's

Answer:

Step-by-step explanation:

third one

Answer:

The answer is 801 cm^2

Answer:

$7,875

Step-by-step explanation:

5.75% of 5000 = 287.5

287.5 x 10 = 2875

5000 + 2875 = 7875

Answer:

7,875 dollars is how much Marisol will earn for a period of 5 years.

Notes:

Hi! Thanks for letting me answer your question, if I am wrong please DM me and I'd like to go over the question once again and correct myself.

Answer:

Step-by-step explanation:

i hope this helps :3

Answer:

what is the question?

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

because if you have 57 at the start and b about are transported while 25 stay b+25=57 (b also equals 32)

Answer:

Step-by-step explanation:

a) > 40  

x/4 x 10 = > 40

b) > -3

-5g < 15

g > -15/5

g > -3

c) t  [tex]\leq[/tex] 1  

t-4 [tex]\leq[/tex] -3

t [tex]\leq[/tex] -3 + 4

t [tex]\leq[/tex] 1

d) d > -3

4d > -12

d > -3

e) u [tex]\leq[/tex] -7

u + 12 [tex]\leq[/tex] 5

u [tex]\leq[/tex] 5 - 12

u [tex]\leq[/tex] -7

f) j [tex]\geq[/tex] 0

j - 4 [tex]\geq[/tex] -4

j [tex]\geq[/tex] -4 + 4

j [tex]\geq[/tex] 0

Answer:

1/4

qwerty j i  o p a s d f g h j k l z  x   c vb n m

Answer:

a step by step

Step-by-step explanation:

read it out loud

Step-by-step explanation:

9. x°=90°-30°=60°

10. x°=180°-(40°+65°)=180°-105°=75°

11. x°=180°-(35°+45°)=180°-80°=100°

12. x°=180°-(25°+x°+65°)

x°=180°-90°-x°

2x°=90°

x°=45°; (x+65)°=110°

13. x°=180°-(48°+x°-44°)

x°=180°-4°-x°

2x°=176°

x°=88°; (x-44)°=44°

14. x°=180°-(73°+x°-11°)

x°=180°-62°-x°

2x°=118°

x°=59°; (x-11)°=48°

Answer:

132 days to 125.4 days percent of change

Step-by-step explanation:

p= N-O/O x 100% where p is the percent change, is the New value and O is

the Old value. We are given the Old value (132) and the New value (125.4) which we can substitute into the formula to calculate the percent change:

p= 125.4-132/132 x 100%

p= -6.6/132 x 100%

p= (-660/132%)

p= -5%

Credit to swapnalimalwadeVT

Step-by-step explanation:

Inequality shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

The integer that can make the inequality true is m = -8

(1/4)(m - 4) ≤ (1/8)(m - 16)

1/4 x -12 ≤ 1/8 x -24

-3 ≤ -3

What is inequality?

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

We have,

One-fourth times the difference between m and four is less than or equal to one-eighth times the difference between m and sixteen

This can be written as,

(1/4)(m - 4) ≤ (1/8)(m - 16)

The number that will make the inequality true.

S = {−32, −8, 16, 32}

We will check each value.

m = -32

1/4 x -36 ≤ 1/8 x -48

-9 ≤ -4

Not true

m= -8

1/4 x -12 ≤ 1/8 x -24

-3 ≤ -3

True

m = 16

1/4 x 12 ≤ 1/8 x 0

3 ≤ 0

Not true

m = 32

1/4 x 28 ≤ 1/8 x 16

7 ≤ 2

Not true

Thus,

The integer that can make the inequality true is m = -8

(1/4)(m - 4) ≤ (1/8)(m - 16)

1/4 x -12 ≤ 1/8 x -24

-3 ≤ -3

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Answer:

17,808

Step-by-step explanation:

Answer:

y = 1/2x

Step-by-step explanation:

Every output value is half of the input value

Answer:

The answer is 80 ft

Step-by-step explanation:

Based on the diagram we know that the tree triangle and the building triangle are similar triangles where the lengths of each are proportional to the other. 

The lengths of the triangle the tree makes are half of the lengths of the building triangle.

So this problem can be solved using ratio and proportion:to solve for x, all you need to do is cross multiply then divide. The answer is then 80ft.Another way to solve this is just by using logic. If the lengths of the tree triangle is half of the building, simply divide the lengths of the building triangle by two. 160ft/2 = 80ft. 

Answer:
f(x)=2x

Step-by-step explanation:

here

Answer:

Step-by-step explanation:

Mr. Clarke plans to buy 3 security cameras to install outside his donut shop. He wants to spend less than $450 on the cameras in all.

Let x represent how much Mr. Clarke wants to spend on each camera. Which inequality describes the problem?

The solution to inequality is p ≤ 3.7 or p ∈ (-∞, 3.7] and it will be on a number line with a closed circle plotted at 3.7, and the arrow pointing left option (B) is correct.

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

It is given that:

The inequality is:

−3p + 6.7 ≥ −4.4

After solving the above inequality:

−3p  ≥ −4.4 - 6.7

-3p  ≥ -11.1

p ≤ 3.7

Thus, the solution to inequality is p ≤ 3.7 or p ∈ (-∞, 3.7] and it will be on a number line with a closed circle plotted at 3.7, and the arrow pointing left option (B) is correct.

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The solution for the given expression 11a³b⁰ is 88.

Power implies a number is multiplied how many times by itself. If a is any positive number and n is its power , then aⁿ means a is multiplied by itself n times

The given expression is,

11a³b⁰

Also given that,

The value of a=2 and b=-8,

Substitute the value of a and b in expression 11a³b⁰,

11×2³×(-8)⁰

⇒11×8×1  (Since,  a⁰=1)

⇒88.

The value of expression 11a³b⁰ is 88.

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Answer:

Step-by-step explanation:

using / as division sign,

1/2(power 3) (-32+8) - (-3)(power 3) / 9

by DMAS rule, but first we will solve powers.

1/8 (-32+8) - (-27) / 9

1/8 -16 + 27 / 9

1/8 -16 + 27 / 9

+11 / 9

= -6

option) a is correct

Answer: 1 3/4 Is The Right Answer Heres A Hint simplest forms means incorrect faction

Step-by-step explanation:Hope This Helps!

The quotient in simplest form is given as follows.

For every pair of integers a, b where b≠0, there exist unique integers q, r such that -

a = q x b + r

and

0 ≤ r < |b|

where -

[a] is the dividend.

[b] is the divisor.

[q] is the quotient.

[r] is the remainder.

Given are -

12/7 , 7/36 , 4/7 , 1/(3/4) , 5[tex]$\frac{1}{7}[/tex]

The quotient in the simplest form -

12/7 = 1.72

7/36 = 0.19

4/7 = 0.571

1/(3/4) = 7/4 = 1.75

5/(1/7) = 36/7 = 5.15

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Answer:

top option:

"9/15, 9 to 15, 9:15

or

1/2, 1 to 2, 1:2"

Step-by-step explanation:

First, create a ratio of white tops to violet tops using the given information:

9 white tops : 18 violet tops

We can simplify this by dividing both sides by 9 to get:

1 white top : 2 violet tops         or         1 : 2

So, the answer is the topmost option or

"9/15, 9 to 15, 9:15

or

1/2, 1 to 2, 1:2".

(Note that what this problem calls "forms" just have rewritten operators--for example, the colon can be replaced with a division symbol.)

Answer:

It's the 4th option.  

Step-by-step explanation:

1/2 of 2 is 1 so 2+1 is 3 and that would make it -1.5 for M. This process is repeated for K and L. You are taking the half of the numbers and adding it to it. These are your new dilations :

K (-3,-1.5)

L (4.5,1.5)

M (3,-1.5)

Answer:

a) 100ft

b) 350ft

Step-by-step explanation:

Just count the grids and multiply it by 50 ft

Answer:

+1/-7 = negative irrational

+4/+5 = positive rational

-1/-7 = positive irrational

-4/+5 = negative rational

-1/+7 = negative irrational

+1/+7 = positive irrational

+4/-5 = negative rational

-4/-5 = positive rational

Step-by-step explanation:

so when this problem there is only the fractions 1/7 and 4/5

we know that 1/7 is irrational and 4/5 is a rational this is because 1/7 if you put it in a calculator it has a lot of decimals numbers behind it . you can just memorize this though . 4/5 however is 0.2 which is a rational number . you can do this from long division or put it in a calculator to get 0.2.

now for the positive and negative part of this problem we know that

1) a negative and a negative make a positive

2) a positive and a negative make a negative

3) a positive and a positive make a positive

using these we know that when a fraction has a negative in the denominator you can also put that out front and it will be the fraction as negative . however if there are negatives in both the numerator and the denominator then the fraction is positive because the negatives cancel .

+1/-7 = negative irrational

+4/+5 = positive rational

-1/-7 = positive irrational

-4/+5 = negative rational

-1/+7 = negative irrational

+1/+7 = positive irrational

+4/-5 = negative rational

-4/-5 = positive rational

Answer:

+1/-7 = negative irrational

+4/+5 = positive rational

-1/-7 = positive irrational

-4/+5 = negative rational

-1/+7 = negative irrational

+1/+7 = positive irrational

+4/-5 = negative rational

-4/-5 = positive rational

Answer:

x=5

Step-by-step explanation:

m = y2-y1 / x2-x1

-7/2 = -5 - 2 / x -3

-7/2 = -7 / x-3

x-3 = -7 * -2/7

x-3 = 2

x=5