3x + 21 6x - 60 find the two angles measure from the diagram answers 78,102 78,78 or 102,102​

Answers

Answer 1

Answer:

102 and 102

Step-by-step explanation:

There is no diagram attached

It is assumed the angles are vertical

Vertical angles are congruent as per vertical angles theorem

3x + 21 = 6x - 606x - 3x = 21 + 603x = 81x = 81/3x = 27

Angle measures

3*27 + 21 =81 + 21 = 102

So the answer is

102 and 102

Related Questions

Laisha's Internet Services designs websites and recently began a weekly advertising campaign
Laisha noticed an increase in her customers over a period of five consecutive weeks. Based on
the pattern shown in the graph, make a conjecture about the number of customers Laisha will
have in the seventh week.
Laisha will have 7 customers
Laisha will have 8 customers.
Laisha will have 9 customers
Laisha will have 10 customers

Answers

Answer:

she will have 8

Step-by-step explanation: because it passes through the origin

In the 7th week, Laisha will have 8 customers. Option B is correct.

Given that,
Laisha noticed an increase in her customers over a period of five consecutive weeks. Based on the pattern shown in the graph, make a conjecture about the number of customers Laisha will have in the seventh week is to be determined.

What are functions?

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Here,
The slope of the function m = 1
y-intercept = 1
The equation that represents the condition,
y = x + 1
Where y = number of customers and x = number of weeks
Now for x = 7
y = 7 + 1
y = 8

Thus, in the 7th week, Laisha will have 8 customers. Option B is correct.


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Brady wants to purchase a skateboard that costs $245. So far, he has saved $98 and plans to save
an additional $25 per week.
What is the minimum number of weeks that Brady will be able to purchase the skateboard? Justify
your answer.

Answers

Answer:

five almost 6 weeks

Step-by-step explanation:

brady is saving up to 245 but he already has 98 which means he needs to save 147 more dollars. Brady is making 25 a week so if you divide 147 by 25 you get 5.88 so in 6 weeks he can have a new skateboard with a couple extra doll hairs.

Solve algebraically for all the values of x -2x^5+14x^4-2x^3+14x^2=0

Answers

Answer:

0, 7, ± i

Step-by-step explanation:

Solving for x

- 2x^5 + 14x^4 - 2x^3 + 14x^2=0x^5 - 7x^4 + x^3 - 7x^2 = 0x^2 ( x^3 - 7x^2 + x - 7) = 0x^2( x^2(x - 7) + (x - 7)) = 0x^2(x^2 + 1)(x - 7) = 0x^2 = 0 ⇒ x = 0x^2 + 1 = 0 ⇒ x^2 = -1 ⇒ x = ± ix - 7 = 0 ⇒ x = 7

The solutions to the original equation -2x³ + 14x²- 2x³ + 14x² = 0 are x = 0, -0.391, 0.099, 7.293

To solve the equation algebraically, factor out an "x^2" term from each term:

x²(-2x³ + 14x²- 2x + 14) = 0

Now, we have two factors:

x² = 0

-2x³ + 14x² - 2x + 14 = 0

First, let's solve the first factor, which is a simple quadratic equation:

x² = 0

x = 0

Now, let's solve the second factor by factoring out a common factor of 2:

2(-x³ + 7x² - x + 7) = 0

Now,use the rational root theorem or synthetic division to find the roots of the cubic equation -x³ + 7x² - x + 7 = 0. However, in this case, the equation does not have any rational roots. Therefore, we need to use numerical methods or graphing techniques to find the approximate solutions.

Using numerical methods or graphing, we find that the approximate solutions for the equation -x³ + 7x² - x + 7 = 0 are:

x ≈ -0.391

x ≈ 0.099

x ≈ 7.293

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Consider the following equation,
bh + hr = 25

Solve the equation for h

Answers

Answer:

Step-by-step explanation:

. The wheel is divided into eight same-sized sections, and three of those sections represent winning a gift certificate. Assuming the wheel is fair, approximately how many gift certificates are likely to be won if 528 customers spin the wheel​

Answers

Answer:  198

The probability of winning is 3/8 since there are 3 winning spaces out of 8 total.

We expect to have (3/8)*528 = 198 winners

Note how if we had 198 winners out of 528 total players, then the empirical probability of winning is 198/528 = 3/8

what is the quotient of 3 divided by the sum of 5 and 1

Answers

Answer:

[tex]\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]\frac{3}{5+1} =\frac{3}{6} =\frac{1}{2}[/tex]

2 1/3 × 3 1/5 what is the simplified answer because im stuck....​

Answers

Answer:

[tex] 7 \frac{7}{15} [/tex]

Step-by-step explanation:

[tex]2 \frac{1}{3} \times 3 \frac{1}{5} \\ \\ = \frac{2 \times 3 + 1}{3} \times \frac{3 \times 5 + 1}{5} \\ \\ = \frac{6 + 1}{3} \times \frac{15 + 1}{5} \\ \\ = \frac{7}{3} \times \frac{16}{5} \\ \\ = \frac{7 \times 16}{3 \times 5} \\ \\ = \frac{112}{15} \\ \\ = 7 \frac{7}{15} [/tex]

Solve |2s−7| ≥ −1. Please help

Answers

Answer:

S = All real numbers / (∞,∞)

Step-by-step explanation:

Absolute values are ALWAYS greater or equal to zero. Therefore, you could plug any number into S, and it would still be greater than 1.

Is the equation 2x +
4 = 5x - 6 a literal equation? Explain.

Answers

Answer:

No

Step-by-step explanation:

Say for example that x = 1, so 2 + 4 = 5 - 6 that doesn't work and most likely wont work with any other number.

No, the equation [tex]2x + 4 = 5x - 6[/tex] is not a literal equation.

We have to given equation,

[tex]2x + 4 = 5x - 6[/tex]

What is literal equation?

A literal equation is an equation which consists primarily of letters.

Or we can say that, literal equation are equation with two or more variables.

Now, here given equation is  [tex]2x + 4 = 5x - 6[/tex]

Clearly in the above equation only one variable use ( x ), so it is not literal equation.

Another way,

Put x = 1 in above equation we get,

2 + 4 = 5 - 6

clearly it is doesn't work.

So given equation [tex]2x + 4 = 5x - 6[/tex] is not a literal equation.

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carlos biked 139/8 miles on Saturday and 135/7 miles on sunday which day did he ride further and by how much

Answers

Answer: Sunday by 2 miles

Step-by-step explanation:

Answer: sunday

Step-by-step explanation:

What is 2(n-3) = 4n +1

Answers

Answer:

n=-3.5

Step-by-step explanation:

my picture look at it. the answer is wrong but it's the same steps.

Answer:

n = (-3.5)

Step-by-step explanation:


A deli offers 12 different toppings. How many different choices of 5 toppings are there?

Answers

Answer:

vanilla,chocolate strawberry,blueberry,bubblegum

Step-by-step explanation:

Salami , chicken , ham , beef , cheese yuck

Solve for x:


4(1-x) + 2x = -3(x+1)


A. -7

B.-3/4

C.-1.4

D.1.4

Pls help

Answers

Answer: A

Step-by-step explanation:

4( 1 - x) + 2x = -3(x + 1)

4 - 4x + 2x = -3x - 3               Distribute numbers to paranthesis

4 - 2x = -3x - 3                       Add like terms

4 + x = -3                                Add 3x to both sides

x = -7                                       subtract 4 to both sides

Answer:

hi

Step-by-step explanation:

thanks for my points back when u went to my post and didnt answer and said free points so ty for the oints back i hate people like u ur so rude bruh

10) Cynthia is shopping for a new camera. It costs $549.95. If she has a 15% off coupon and $500 saved up, how much will the camera cost if the sales tax is 8.25%? Will she have enough money to pay for her camera?
Percent:
Part/
Whole/
Percent:
Part/
Whole/​

Answers

Answer:

$506.03

Step-by-step explanation:

15% off of $549.95 = $467.46

8.25 tax on $467.46 = $506.03

Problem 5


Please help

Answers

90 degrees that’s the answer for this question


Dave and his brother Theo are selling cookies by the pound at the school bake sale. Dave sold 14.84 pounds of cookies and Theo sold 21
pounds of cookies. How many pounds did they sell altogether?

Answers

Answer:

35.84

Step-by-step explanation: add together 14.84 and 21 pounds of cookies

Answer:

35.84 pounds

Step-by-step explanation:

You would do 14.84 and 21.00 (because you line up the decimals) then just add how you normally would

Can someone help me urgently

Answers

Answer:

which answer did you need help with

Step-by-step explanation:

i dont see what your inquiring about

What’s the range of the solution

Answers

Answer:

C

Step-by-step explanation:

Write the sentence as an equation.
268 is the same as the product of t and 196

Answers

368 hope I’m right sorry if I’m wrong

The side length of a square garden is 12 feet. Find the area of the garden in square feet.

Answers

Answer:

A = 144 ft^2

Step-by-step explanation:

The area of a square is found by

A = s^2 where s is the side length

A = (12 ft)^2

A = 144 ft^2

Answer:

144 sq ft

Step-by-step explanation:

In order to find the area you have to multiply the length and the width

12 x 12

=

144 sq ft

Is the function f(x) = 10 linear or nonlinear?

Answers

Nonlinear
Linear function needs X for exponent 1
This is constant function.

One container of fertilizer covers 900 square feet. A property has a rectangular backyard that is 30 feet long and 20
feet wide. The front yard is triangular with a base of 24 feet and a height of 12 feet. What percentage of the container
will be used on the property? Round to the nearest percentage.

Answers

Answer:

82.67% of the fertilizer will be used on the property.

Step-by-step explanation:

Area of Plane Figures

The backyard described in the problem has two parts: One with a rectangular shape of 30 feet by 20 feet. The other with a triangular shape with a base of 24 feet and a height of 12 feet.

The area of a rectangle is calculated by:

[tex]A_r=L*W[/tex]

And the area of a triangle is:

[tex]\displaystyle A_t=\frac{B*H}{2}[/tex]

All the backyard will be covered by fertilizer coming from a container with a capacity of 900 square feet.

The total area of the backyard is the sum of the area of the rectangle Ar and the area of the triangle At as follows:

[tex]A_r=30*20=600\ ft^2[/tex]

[tex]\displaystyle A_t=\frac{24*12}{2}=144\ ft^2[/tex]

The total area of the backyard is:

[tex]A=600\ ft^2+144\ ft^2=744\ ft^2[/tex]

To find the percentage of the container, we calculate:

[tex]\displaystyle \frac{744}{900}*100\%=82.67\%[/tex]

82.67% of the fertilizer will be used on the property.

Andrea has 8 red buttons and 9 blue buttons. How many buttons does Andrea have?

Answers

Answer:

17 buttons

Step-by-step explanation:

Answer: 17

Step-by-step explanation:

8 + 9 = 17

Convert each measure to the equivalent metric unit.
8 cm = mm
7 km = m
18 g = kg
43 kg = g
234 L = mL
1 346 mL = L
0.81 km = cm
0.05 dm = dam
1.32 cg = kg
3.7 mcg = mg​

Answers

Answer..

Q 1, 80 mm

2, 7000

3,

2m + 3m² - 4m
Simplify pls

Answers

Answer:

2m+3m2=5m2-4m=1m2

1m2 answer

The ratio of the measures of the sides of a triangle is 4:9:8. If the perimeter of the triangle is 147 feet, find the measure of the shortest side.

Answers

Answer:

28

Step-by-step explanation:

4x + 9x + 8x = 147

21x = 147

x = 147/21

x = 7

========

The shortest side will be 4x

4*7 = 28

What is the value of the function y = 2x + 3 ⁢whenx=−1?

5
2
1
​−5​

Answers

Answer:

1

Step-by-step explanation:

You plug in -1 into x so the problem is y=2(-1)+3 and you get y=1

Answer:

THE ANSWER IS 1 TRUSt me

Step-by-step explanation:

In a class of 60 students 8 will be left handed. If a class includes 20 lefties, estimate how many students are in the class.

Answers

Answer:

150

Step-by-step explanation:

60/8=x/20. Solve for x. So cross multiply 20•60=1200 divided by 8=150

A museum currently has 84 members. How many more members does the museum need to reach its goal of having 100 members?

Answers

Answer:

16 members

Step-by-step explanation:

100 - 84 = 16 members

Answer:

16 more mombers

Step-by-step explanation:

if you take 100 and you subtract 84 then you will get 16. it can go the other way to if you add 16 to 84 then you will get 100 its basic math

-3 times b is smaller than -33

Answers

Answer:

l think so because -3 if you add a 0 (-30) its smaller than -33

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