Can someone help me please with 11?

Answer:

17.) x = 3

18.) x = -5

I couldn't do 19.) and 20.) for you because there are weird symbols that I believe you mistakenly input. But I'm sure you now get the gist of how to solve such problems. Peace <3

Step-by-step explanation:

All you really have to do for all of the problems is substitute your value of "x" for the function.

17.) f(x) = 8x - 7; f(x) =17

    17 = 8x -7  ---- substitute 17 for f(x), add 7 on both sides

    24 = 8x ------ divide 8 on both sides

    x = 3

18.)    g(x) = -4x + 7; g(x) = 27

           27  = -4x + 7  substitute 27 for g(x), subtract 7 on both sides

           20 = -4x

            x = -5

Answer:

69

Step-by-step explanation:

Answer:

42,069

Step-by-step explanation:

69696869696969

Answer:

16. something

Step-by-step explanation:

Answer:

56 my boi

Step-by-step explanation:

35 + 21 = 7(5 + 3)

56 = 7(8)

56 = 56

Answer:

y = 1/3x + 1

Step-by-step explanation:

Answer:

1. 1 hour and 45 mins

2. 3 hours and 25 mins

3. 3 hours and 45 mins

4. 3 hours and 15 mins

5. 3 hours and 30 mins

Step-by-step explanation:

Answer:

The greatest Common factor of 52/65 is 13!

Step-by-step explanation:

Hope this helps :)

Pls make brainliest :p

And have an amazing day <3

Answer:

13

Step-by-step explanation:

The GCF of numbers can be found by first finding the prime factors of the numbers.

52 = 2^2 * 13

65 = 5 * 13

The GCF is the product of common factors with lower exponent.

The only common factor is 13.

GCF = 13

To reduce the fraction, divide the numerator and the denominator by the GCF.

(52/13) / (65/13) = 4/5

Answer:

<3 is the same as <1 : 143°

<4 is the same as <2: 37°

Step-by-step explanation:

They look the same

Answer : The slope is 2.5

Answer:

-1/3

Step-by-step explanation:

its rise overrun.

you rise two and run 6, and its a negative slope

when you simplify, it's then -1/3

Answer:

the first option

Step-by-step explanation:

to find a set of ordered pairs that are not a function you would want to look at all the x-intercepts and find the order that has more than one number repeating itself like 1 in the first option

Answer:

Slope: -2

Step-by-step explanation:

(2, -10) and (-4, 2).

m = y1 - y2 / x1 - x2

m = -10-2/2-(-4)

m = -12/6

m = -2

Answer:

[tex]Their \: sum \: is -334[/tex]

[tex]x + x+1 + x+2 + x+3 = -334[/tex]

[tex]4x + 6 = -334[/tex]

[tex]4x = -340[/tex]

[tex]x = -85 [/tex]

Step-by-step explanation:

[tex]Thanks!!!!![/tex]

Answer:

the first number is x (x ∈ Z)

=> four consecutive integers are x, x + 1, x +2, x + 3

because the sum of them = -334, we have:

x + (x + 1) + (x + 2) + (x + 3) = -334

⇔ 4x + 6 = -334

⇔ 4x = -334 - 6 = -340

⇔ x = -340/4

⇔ x = -85

=> 4 consecutive integers are -85; -84; -83; -82

Step-by-step explanation:

Answer:

8+3i

Step-by-step explanation:

1)13 is a prime number!

2)➛(58+12)-(33-19)

➛70-14

➛56

3)2nd one

The line segment AD measures 13 units.

What is a line segment?

A line segment in geometry has two different points on it that define its boundaries. A line segment is sometimes referred to as a section of a line that links two places. The difference between a line and a line segment is that a line has no endpoints and can go on forever in either direction.

A line segment AD is given.

Four points A, B, C and D are placed.

It is given that measurement of BC = 3 units.

Also, measurement of BD = 10 units.

Since, B is the midpoint of AC, so -

AB = BC

So, the measurement of AB = 3 units

The measurement of CD can be found as -

CD = BD - BC

CD = 10 - 3

CD = 7 units

So the measurement for line segment AD is -

AD = AB + BC + CD

AD = 3 + 3 + 7

AD = 13 units

Therefore, the measurement value is 13 units.

To learn more about line segment from the given link

https://brainly.com/question/2437195

#SPJ1

Answer:

-7(2+5d)

Step-by-step explanation:

I'm sorry if is not the correct the answer

Answer:

-7(2+5d)

Step-by-step explanation:

-7(2+5d)=-14-35d

Answer:

HINDI KO YAN ALAM PASENSIYA NA

Step-by-step explanation:

THANKS SA POINTS

[tex]stay \: safe[/tex]

Answer:

Step-by-step explanation:

[tex]\begin{array}{c|c}12& 2 \\ 6& 2 \\3&3 \end {array }[/tex]   [tex]12=2\cdot2\cdot 3=2^2\cdot 3^1[/tex]

Answer:

The length of the longer base is a. 33 in

Step-by-step explanation:

This is true because if the longer base is 3 more inches than 2 times the amount of the shorter base, all you have to do is 15 x 2 + 3 = 33 in

Hope it helps! =)

Answer: A or 33inches

Step-by-step explanation

First write expressions for the longer base

Longer base: 3 + 2x

Shorter base: x

then solve

If x = 15 then..

3 + 2x

3 + 2(15)

3 + 30

33

THE LONGER BASE IS 33 INCHES

Are these your answer choices?

A. 0.20x

B.0.80x

C.x-0.20

D.x-0.80x

E.x(0.2+1.00)

F. x(1.00-0.20)

Answer:

B.0.80x and F. x(1.00-0.20)

Step-by-step explanation:

If the original price is 20% so 100%-20% = 80% and then find which answer choice is 80%.

Step-by-step explanation:

26/7 ×35/ 8 =910/56

=16 1 /4

61/9 × 23 /4 =1403 / 36

=38 35/36

Given points:

Find the slope:

Point - slope form:

Convert into slope- intercept form:

Convert into standard form:

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

let's find slope (m) :

Plugging value of x and y from point (0 , 1) and slope (m) = -3, in general equation of line we will get the value of y - intercept (c)

that is :

y intercept (c) = 1, now let's plug the value of slope(m) and y - intercept (c) in general equation of line to get the required equation of line which passes from given two points.

Answer:

5 times the compared amount.

Step-by-step explanation:

Answer:

The ratio means for everything 5 of something (lets call it x), y will always have 1.

Example - Jordan buys 5 cookies from the bakery. The special offer of the day allows him to receive one free brownie. This is an example of 5/1 because  every 5 cookies, Jordan receives 1 brownie.

Answer:

Sara makes hair clips and sells them for $6 each. Her total costs are $50 plus

$2.80 per clip. How many clips, x, does she have to sell to make a profit - this one would be the right answer

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

because you move one spot, and take off one zero

Answer:

960 I believe.

Step-by-step explanation:

Answer:

Where are the equations?? Provide them so we can choose which one of them has both 7 and -7 as a possible value of x

Answer:

Step-by-step explanation:

From the table showing in the diagram, Let's pick the data in the first row:

Time = 3 hours

Money earned = $45

The amount of money Carl earns per hour is calculated as:

3 hours = $45

1 hour = ?

Cross Multiply

1 hour x $45 / 3 hours

= $15

Let's confirm our answer using the data in the last column

Time = 10 hours

Money earned = $150

The amount of money Carl earns per hour is calculated as:

10 hours = $150

1 hour = ?

Cross Multiply

1 hour x $150 / 10 hours

= $15

Therefore, the amount of money Carl earns per hour is $15

Answer:

he earns 15 dollars per hour. 45/3 is 15

The constant of proportionality that relates the number of miles y, to the number of days x is [tex]\frac{1}{7}[/tex] .

What is proportionality?

 In general, the word "proportion" is used to describe a part, share, or amount that is compared to an entire. Two ratios or fractions being equal is expressed by an equation or a statement. An analysis of two numbers in terms of their proportion. A ratio is said to be directly proportional to another if two sets of supplied numbers are increasing or decreasing in the same ratio. With the "::" or "=" symbol, proportions are indicated.

Here if the days are increasing then distance also increased . Then days directly proportional to the distance .

=> Number of days ∝ Total distance

=> x∝y

To remove proportion we hate to add constant K.

=> x= ky

Here if he runs 28 miles in 4 days. x=4, y=28.

=> 4 = k*28

=> k = 4/28

=> k = [tex]\frac{1}{7}[/tex]

the equation is x = [tex]\frac{1}{7}[/tex]y

Hence  the constant of proportionality that relates the number of miles y, to the number of days x is [tex]\frac{1}{7}[/tex] .

To learn more about proportionality refer the below links

https://brainly.com/question/1496357

#SPJ1