the sum of five and five times a number is -50 what is the number?

Answer:

[tex]2x^{2} = 128[/tex]  

I hope this helps!

Answer:

Diagnostic analysis.

Step-by-step explanation:

From this question, max is interested in finding out what contributed to food insecurity amongst students in the past 10 years. So he is likely to focus on diagnostic analysis.

Diagnostic analysis helps one to understand why something happened in the past. It gives connection between available data and also helps in identifying various patterns of behavior.

Answer:

x/3<12

Step-by-step explanation:

Answer:

Z = 16Y

For instance, let's say we want to know how many ounces there are in 2 pounds.

We'd enter in Z = 16(2). This would be simplified to Z = 32. Now, we know that there are 32 ounces in 2 pounds.

Answer:

[tex]the \: sides \: are : \\s = 10 \\ l = 42 \\ h = 26[/tex]

Step-by-step explanation:

[tex]let \: the \: longer \: side \: be :l \\ let \: the \: shorter \: side \: be : s \\ let \: the \: hypotenuse \: be : h \\ if \: l = 2s + 4 \\ if \: h = 2s + 6 \\ s = 10 \: or \: s = - 2 \\ \\s = 10 \\ l = 42 \\ h = 26[/tex]

Answer:

od

Step-by-step explanation:

When water is heated on a stove, thermal energy is transferred from the element to the water.

Energy is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light.

Given that When water is heated on a stove.

We need to find the type of energy is transferred from the element to the water.

Boiling water on a stove is an example of thermal energy.

Thermal energy refers to the energy contained within a system that is responsible for its temperature.

Heat is the flow of thermal energy.

Thermal energy is produced when the atoms and molecules in a substance vibrate faster due to a rise in temperature.

Hence, When water is heated on a stove, thermal energy is transferred from the element to the water.

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Answer:

(5,-9)

Step-by-step explanation:

use formula [tex]y^2-y^1/x^2-x^1[/tex]

so, 3-(-2)/-5-4

which gives you (5,-9)

Answer:

60 Feet Deep

Step-by-step explanation:

It says that you go 20 feet a minute and you 3 minutes ago would be 20x3

Answer:

1. -1/2

2.-1/4

3.0

4.1/4

5.1/2

Answer:

АВ түзуіне жататын С нүктесі мен ол жататынАВ түзуіне жататын С нүктесі мен ол жататын

Step-by-step explanation:

АВ түзуіне жататын С нүктесі мен ол жататын

Answer:

[tex]a=1[/tex]

[tex]b=-1[/tex]

Step-by-step explanation:

Once [tex](x-1)^2[/tex] is a factor and [tex](x-1)^2 = (x-1)(x-1)[/tex], we have that two roots of the cubic equation are equal to 1. So,

[tex]ax^3+bx^2+1 = (x-1)(x-1)(x-d)=0[/tex]

As [tex]d[/tex] the unknown root.

Expanding

[tex]ax^3+bx^2+1 = (x-1)(x-1)(x-d)=0[/tex]

[tex]ax^3+bx^2+1 = (x^2-2x+1)(x-d)=0[/tex]

[tex]ax^3+bx^2+1 = x^3-2x^2+x-dx^2+2dx-d=0[/tex]

Now, comparing the two expressions, we have

[tex]ax^3+bx^2+1 = x^3+(-2-d)x^2+(1+2d)x-d=0[/tex]

Therefore, know we know

[tex]a=1[/tex]

[tex]b=-2-d[/tex]

[tex]d=-1[/tex]

So,

[tex]b=-2-(-1)=-2+1=-1[/tex]

Answer:

Step-by-step explanation:

0.85 + 10

The function that Annie can use to calculate both price changes is f(p) = 1.85p+10. Therefore, option A is the correct answer.

Given that, a discount function on each price, d(p)=0.85p and then increase the resulting price is r(p)=p+10.

A discount is the reduction of either the monetary amount or a percentage of the normal selling price of a product or service.

Now, the function that Annie can use to calculate both price changes

f(p) = d(p)+r(p)

⇒ f(p) = 0.85p+(p+10)

⇒ f(p) = 1.85p+10

The function that Annie can use to calculate both price changes is f(p) = 1.85p+10. Therefore, option A is the correct answer.

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Answer:

yes

Step-by-step explanation:

All integers are rational numbers since they can be divided by 1, which produces a ratio of two integers. Many floating point numbers are also rational numbers since they can be expressed as fractions.

hopefully it's right sorry if it's wrong

Answer:

K = 2

Step-by-step explanation:

Simplifying

8(4k + -4) = -5k + 42

Reorder the terms:

8(-4 + 4k) = -5k + 42

(-4 * 8 + 4k * 8) = -5k + 42

(-32 + 32k) = -5k + 42

Reorder the terms:

-32 + 32k = 42 + -5k

Solving

-32 + 32k = 42 + -5k

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '5k' to each side of the equation.

-32 + 32k + 5k = 42 + -5k + 5k

Combine like terms: 32k + 5k = 37k

-32 + 37k = 42 + -5k + 5k

Combine like terms: -5k + 5k = 0

-32 + 37k = 42 + 0

-32 + 37k = 42

Add '32' to each side of the equation.

-32 + 32 + 37k = 42 + 32

Combine like terms: -32 + 32 = 0

0 + 37k = 42 + 32

37k = 42 + 32

Combine like terms: 42 + 32 = 74

37k = 74

Divide each side by '37'.

k = 2

Simplifying

k = 2

Step-by-step explanation:

slope in this case is 2/3

this equation is in slope intercept form

y=mx+b

m is slope

and b is y-intercept

so

m =2/3

b=-4

Answer: The slope is 2/3 (0.666...)

Step-by-step explanation: The slope is the coefficient of X in slope-intercept form. y=2/3x-4 is in slope-intercept form (y=mx+b) m = slope, b = y-intercept (the Y value when the X is equal to 0)

On a graph, it looks like this:

Answer:

i think it 4

Step-by-step explanation:

good luck ( think it's 4, not 100%)

:)

Answer:

-55+20= -35

Step-by-step explanation:

The diver is 55 feet below the surface of the water. He then swims up 20 feet. Add 20 to -55 and you get -35. The diver is now 35 feet below the surface

Answer:

x = 21

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

x  = 21

Answer:

C

Step-by-step explanation:

!!!

Answer:

399/500

Step-by-step explanation:

the reason for this is because the area of the devision "1000 randomly selected flights of a major airline showed that 798 of the flights arrived on time" means that this is divided into places to make a full example

The probability of event of a flight arriving on time will be -

P(A) = 399/500.

Probability is the extent to which an event is likely to occur and is measured by the ratio of the favorable cases to the total number of cases possible.

Given is a study of 1000 randomly selected flights of a major airline which showed that 798 of the flights arrived on time.

Let event A represents the arrival of flight on time.

Total number of favorable cases = 798

Total number of possible cases = 1000

Then the probability of event A will be -

P(A) = 798/1000 = 399/500

Therefore, the probability of event of a flight arriving on time will be -

P(A) = 399/500

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Answer:

6(4x-1)

Step-by-step explanation:

Answer:

a)[tex]1.3887943865 \times 10^{-11}[/tex]

b)P(X>5)=1

Step-by-step explanation:

[tex]P(X=x)=\frac{e^{-\lambda} \lambda^k}{k!}[/tex]

We are given that Messages arrive at a computer at an average rate of 25 messages per second.

[tex]\lambda = 25[/tex]

a) Find the probability that no message arrive in 1 second.

[tex]P(X=0)=\frac{e^{-25} (25)^0}{0!}\\P(X=0)=\frac{e^{-25} (25)^0}{0!}\\P(X=0)=1.3887943865 \times 10^{-11}[/tex]

b) Find the probability that more than 5 messages arrive in a 10-second period.

[tex]P(X>5)=1-P(X \leq 5)[/tex]

[tex]P(X>5)=1-\sum_{0}^{10} (P(X=0)+P(X=1)+........+P(X=5))[/tex]

P(X>5)=1

Answer:

um what is the question

Step-by-step explanation:

Answer: The maximum height of the ball was 2.5 seconds after it was thrown.

Step-by-step explanation:

As shown in the table, the ball started coming down after the third second and yet the height at both the second and third seconds were the same. This means that the ball hit its highest extent between the second and third seconds.

Taking an average of these digits will give;

= (2 + 3) / 2

= 2.5 seconds

The ball therefore hit its highest level at 2.5 seconds and then started its descent.

The payment made for apprentice plumbers is $36.

Given that,

Based on the above information, the calculation is as follows:

[tex]= 60\% \times \$60[/tex]

= $36

Therefore we can conclude that the payment made for apprentice plumbers is $36.

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