What’s that’s plsssssssssssssss help

Answer:

The value of the expression is -116

Step-by-step explanation:

Given

[tex]Expression: 28b - 4c[/tex]

Required

Solve when b = -4 and c = 1

[tex]Expression: 28b - 4c[/tex]

Substitute -4 for b and 1 for c

[tex]Expression: 28*-4 - 4*1[/tex]

[tex]Expression = -28*4 - 4[/tex]

[tex]Expression = =112 - 4[/tex]

[tex]Expression: -116[/tex]

The value of the expression is -116

Answer:

Step-by-step explanation:

There isn't an exact answer for the first one since there are no like terms. But the steps to get 13x + 2= 41.

You'd have to find x.

In order to find x, you'll need to subtract 2 on both sides

13x + 2 = 41

      - 2 = - 2

You'll end up with:

13x = 41

Next step is to divide 13 on both sides.

13x/ 13 = 41/ 13

So, x = 41/ 13

Or simplified to 3.153

Hope this helped !!

Answer:

exponential growth

Step-by-step explanation:

b- 17/10 is > 1 so it is growth

Answer:

Heyyyyy

Step-by-step explanation:

Answer:

yess

Step-by-step explanation:

As x → 10 from above, h(x) is steadily approaching 18.5.

According to the table, the limit of h (x) as x approaches 10 plus is 18.5

From the table, the value of the function at x = 10 is:

h(10) = undefined

As x exceeds x = 10, the function values become:

h(x+) = 18.5......

When approximated, we have:

h(x+) = 18.5

Hence, the limit of h (x) as x approaches 10 plus is 18.5

Read more about limits at:

https://brainly.com/question/10434858

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As per linear equation, except for the option(4), all system of equations have same solution.

"A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form Ax + B = 0. Here, x is a variable, 'A' is a coefficient and 'B' is constant".

Given system equations:

4x + 3y = 10                                (equation 1)

-6x - 5y = -16    

⇒ (6x + 5y) = 16                          (equation 2)

Option. 1: - 12x - 9y = - 30

⇒ - 3(4x + 3y) = - 3

⇒ (4x + 3y) = 10                          (equation 3)

Again, 12x + 10y = 32

⇒ 2(6x + 5y) = 16

⇒ (6x + 5y) = 16                         (equation 4)

Option. 2: 20x + 15y = 50

⇒ 5(4x + 3y) = 50

⇒ (4x + 3y) = 10                          (equation 5)

Again, -18x -15y = -48

⇒ - 3(6x + 5y) = - 48

⇒ (6x + 5y) = 16                         (equation 6)

Option. 3: 24x + 18y = 60

⇒ 6(4x + 3y) = 60

⇒ (4x + 3y) = 10                         (equation 7)

-24x - 20y = -64

⇒ - 4(6x + 5y) = - 64

⇒ (6x + 5y) = 16                         (equation 8)

Option. 4: 40x + 30y = 100

⇒ 10(4x + 3y) = 100

⇒ (4x + 3y) = 10                           (equation 9)

Again, 36x + 30y = -96

⇒ 6(6x + 5y) = -96

⇒ (6x + 5y) = -16                           (equation 10)

Therefore, except for the option(4), all system of equations have same solution.

Learn more about a linear equation here: https://brainly.com/question/13997560

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Answer:

bxbdbdbdbhd

Step-by-step explanation:

$2200jfjfjffjfodod/month

Answer:

75 times

Step-by-step explanation:

If they rolled each number 15 times, they would roll 5 or lower 75 times.

Answer:

x = 18

Step-by-step explanation:

When two parallel lines are intersected by a transversal, then same-side exterior angles are supplementary, meaning their angle measures add up 180 degrees. Applying this knowledge here, one can state that;

( 6x - 3 ) + 75 = 180

Simplify,

6x - 3 + 75 = 180

6x + 72 = 180

Inverse operations,

6x + 72 = 180

     -72      -72

6x = 108

/6     /6

x = 18

27.76% I believe. infinite decimal.

Answer: 27.75 decrease

Step-by-step explanation:

45 times .85 (100-15(perecent)= 85) is a
a times .85 is b
(b-45)/45 is -0.2775 which is 27.75% which is -27.75

Answer:

x=6 or x= -2

Step-by-step explanation:

....................

'.

..

Answer:

B

Step-by-step explanation:

35 percent answer the quiz correctly

Answer: i think it is D

Step-by-step explanation:

Answer:

the answer would be 2.15

Step-by-step explanation:

first you would have to divded 64/5 by 30 and you get 2.15

Answer:

true

Step-by-step explanation:

Triangle Proportionality Theorem - 'If a line is parallel to one side of a triangle and intersects the other two sides, then it divides the other two sides proportionally'. Hence, the given statement is true

Answer:

X coordinate times 11 :)

Step-by-step explanation:

Answer:

2 liquid gallons

Step-by-step explanation:

Answer:

80 markers

Step-by-step explanation:

Set it up as an equation.

markers/erasers 5/2=x/32

Cross multiply to get 160=2x

x=80

Answer:

Option A: 300 square feet.

Step-by-step explanation:

In this question, all you do is divide! What is 450 / 1.5? 300. And don't forget to add your unit.

Answer:

675 sq ft

Step-by-step explanation:

If one gallon covers 450 sq ft, then 1.5 gallons covers 450 sq ft + 50% of 450.

So...

Divide 450 by 2

450 / 2 =

225

Then Add

450 + 225 =

675 sq ft

The answer is 8 and 1/21 in fixed fraction.

and decimal form it would be 8.047619

Answer:

87/40

Step-by-step explanation:

change the fractions to improper form so it will be 19/5 in total and 13/8 on sat .

now subtract total and the sat one

19/5- 13/8

get the same denominator

152/40 - 65/40

87/40

Answer:

The porter charges Rs 300 at this rate.

Step-by-step explanation:

We solve this question by proportions, using rule of three.

75 Rs - 4 km - 50 kg

x Rs - 10 km - 80 kg

Relationship between the variables:

As the distance, or the weight increase, the rate will increase. This means that:

[tex]\frac{75}{x} = \frac{4*50}{10*80}[/tex]

[tex]\frac{75}{x} = \frac{200}{800}[/tex]

[tex]\frac{75}{x} = \frac{2}{8}[/tex]

[tex]x = \frac{75*8}{2} = 75*4 = 300[/tex]

The porter charges Rs 300 at this rate.

Answer:

523.6

Step-by-step explanation:

523.599 cm.

523.6 cm.

Answer:

The price per ticket, excluding the convenience charge, is of $65.

Step-by-step explanation:

You choose to pay for rush delivery, which costs $15. The total cost of your order is $352.50.

So, only for the 5 tickets, you pay 352.50 - 15 = $337.50.

In addition to the cost per ticket, the agency charges a convenience charge of $2.50 per ticket.

Excluding the convenience charge per ticket, you will pay:

337.50 - 5*2.50 = 325.

What is the price per ticket not including the convenience charge?

$325 for 5 tickets.

325/5 = 65

The price per ticket, excluding the convenience charge, is of $65.

Answer:

Answer is D, simplify the expression and solve.

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]d^2=(x2-x1)^2+(y2-y1)^2\\ \\ d^2=(-3-5)^2+(4-4)^2\\ \\ d^2=64\\ \\ d=8[/tex]