math question screen shot down below

Answer:

All the expressions that will include a remainder:

65x – 26 = -13%

3.12 - 71 + 12

(-78r2 + 12x) = 6x

Step-by-step explanation:

If you calculate all the answers, you only get a remainder with the following three:

65x – 26 = -13%

65x = 26 - 0.13

x = 25.87 / 65

x = 0.398

So this expressdion includes a remainder.

3.12 - 71 + 12

= -55.88

So this expressdion includes a remainder.

(-78r2 + 12x) = 6x

12x - 6x = 78r2

6x = 78r2

x = (78r2)/6

So this expressdion includes a remainder.

Answer:

Its the third one i just took the test but it'd be helpful for others if you put the answer choices.

Step-by-step explanation:

Answer:

D or the graph pictures below

Step-by-step explanation:

edg2021

It can't be A or B because those are positive. D is strongest because it is clusters closest together and there is a more definitive line.

Answer: You find it by using slope

Step-by-step explanation

If the graph is rising from left to right, like climbing a hill, the slope is positive (on a graph, you could count up y units divided by right x units). If it is going down from left to right (like sliding down a hill), the slope is negative (on a graph you have to count down y units and right x units).

ex: y = 5x + 3 is an example of the Slope Intercept Form and represents the equation of a line with a slope of 5 and and a y-intercept of 3. y = −2x + 6 represents the equation of a line with a slope of −2 and and a y-intercept of 6.

Answer:

Step-by-step explanation:

Given cos(01) = -30/13 where angle 01 is located in quadrant III. In the third quadrant, both cos and sin are negative. only tan is positive.

To calculate sin(01), we will apply the trigonometry expression as shown below;

cos(01) = -30/13

According to SOH CAH TOA;

cos(01) = adjacent/hypotenuse = -30/13

sin(01) = opposite/ hypotenuse

To get the hypotenuse, we will use the pythagoras theorem

[tex]hyp^{2}=opp^{2}+adj^{2} \\opp^{2}= hyp^{2}-adj^{2}\\opp^{2}= 13^{2} -(-30^{2} )\\opp^{2} = 169+900\\opp^{2}=1069\\opp = \sqrt{1069} \\opp = 32.70\\[/tex]

sin(01) = 32.70/13

Since sin is also negaitve in the third quadrant, the value of

sin(01) = -32.70/13

[tex]01 = cos^{-1}- 30/13[/tex]

[tex] (2.3 \times 10^1) \times (7 \times 10^6)[/tex]

[tex](2.3 \times 7) \times (1 {0}^{1} \times {10}^{6} )[/tex]

[tex]16.1 \times {10}^{1 + 6} [/tex]

[tex]16.1 \times {10}^{7} [/tex]

The product of the given numbers is 1.61 × 10⁸.

Scientific notation is a way of writing a large number or small number with many digits in a simpler form using the power of 10.

For example, 30,000 can be written as 3 × 10⁴.

Given that,

We have to multiply the numbers (2.3 x 10¹) (7 x 10⁶).

The numbers in scientific notation uses exponents.

So we have to use the product rule of exponents here.

(2.3 x 10¹) (7 x 10⁶) = (2.3 × 7) × (10¹ x 10⁶)

                              = 16.1 × (10¹ x 10⁶)

We have the product rule, xᵃ . xᵇ = xᵃ⁺ᵇ

So the product is,

(2.3 x 10¹) (7 x 10⁶) = 16.1 × (10¹⁺⁶)

                              = 16.1 × 10⁷

                              = 1.61 × 10⁸

Hence the product in scientific notation is 1.61 × 10⁸.

Learn more about Scientific Notation here :

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Answer:

Exact Form:  6 π

Decimal Form:  18.8495559

Step-by-step explanation:

Answer: V= 1/3πr^2*h

Step-by-step explanation:

. A cone has a radius (r) and a height (h)

V= 1/3*base*h

and the base is πr^2

Answer:

[tex]2[/tex] [tex]\frac{7}{12}[/tex]

Step-by-step explanation:

1) Make the first term an improper fraction

10 1/3 = [tex]\frac{31}{3}[/tex]

2) Multiply

[tex]\frac{31}{3}[/tex] × [tex]\frac{1}{4\\ }[/tex]

When multiplying fractions, multiply the numerators together and the denominators together. This leaves you with....

[tex]\frac{31}{12}[/tex]

3) Convert back into a mixed fraction

[tex]\frac{31}{12}[/tex] = [tex]2[/tex] [tex]\frac{7}{12}[/tex]

I hope this helps!

Answer:

my answer was B.

Step-by-step explanation:

I chose C and i got it wrong

Answer:

5324

Step-by-step explanation:

volume of cylinder=πr^2l=22/7×11^2×14=5324

Answer:

y=x+1.5

Step-by-step explanation:

Y is always 1.5 more than x.

Answer:

I dont know

Step-by-step explanation:

I dont know sorry

Answer:

70

Step-by-step explanation:

Answer:

D. run

Step-by-step explanation:

The slope is given by

m = (y2-y1)/ (x2-x1) =  rise/ run

The change in the x coordinates is the run

Answer:18 ways

Step-by-step explanation:

Given

There are three color available for truck i.e. red, turquoise and green

Truck can have leather or cloth seats

Also there are 3 color  available for interior

So no of ways in which a customer can choose a truck is

[tex]=3\times 2\times 3[/tex]

[tex]=18\ ways[/tex]

See picture for answer and the work involved!

Answer:

I don't see any choices. But if I had to simplify, it would be 1/x^4

Since the exponent is a negative, you have to put the whole variable along with the exponent under 1.

Step-by-step explanation:

Answer:

Step-by-step explanation:

there iss no photo :<

Answer:

5 1/7

Step-by-step explanation:

Look at the attachment

Answer:

m<2 is 66 and m<1 is 114

Step-by-step explanation:

add the given angles together, that is the outaide angle. then subtract that from 180 and you get angle 2

Answer:

3 bucks

Step-by-step explanation:

The rate of change is 2 and the cost of two books is $3.

We know lines have various types of equations, the general type is

Ax + By + C = 0, and the equation of a line in slope-intercept form is

y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

Given, Suzy is shopping at a book sale. The table shows prices for paperbacks.

The points are, (4, 6), (6, 8), and (8, 12).

Slope(m) = (12 - 8)/(8 - 6).

Slope(m) = 4/2.

Slope(m) = 2.

Now, 4 books cost $6, hence 2 books cost $3.

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Answer:

6x^2 im pretty sure thats whats its asking for

Step-by-step explanation:

Answer: 19/37 or 21/37

Step-by-step explanation:

6 + 12+ 10+9= 37  

There are 10 male teaching assistants and 9 female teaching assistants so in total there are 19 teachings assistants.

so the probability that a selected person is a teaching assistant is 19/37

or if they are female it will be 12 + 9 because there are 12 female professors and 9 female teaching assistants.

12+9= 21/37

Answer:

10 (b+10)

Step-by-step explanation:

10b + 100

Factor out a 10

10 *b + 10*10

10 (b+10)

Answer:

Step-by-step explanation:

10b + 100 = 10b +10*10

                = 10(b + 10)

Answer:

Domain: [0, 6]

Step-by-step explanation:

There's a rising slope between 0 and 6 and then it's decreasing for the rest.

I hope this helped and have a good rest of your day!

Answer:

the correct answer would be 5(2x+5)

Step-by-step explanation:

Answer: it’s growth

Step-by-step explanation:

Answer:

[tex]\frac{\sqrt{8} }{\sqrt{10} }[/tex]

Step-by-step explanation:

A perfect square is a number that has two identical factors, meaning it can be square rooted. The numbers 64 and 100 are an example:

8 · 8 = 64

10 · 10 = 100

So when you take the square root of [tex]\frac{64}{100}[/tex], you get:

[tex]\frac{\sqrt{8} }{\sqrt{10} }[/tex]

It doesn't say to simplify, so we can just leave it at that.