Mathematics High School

PLZZZ HELPPPPPPPPPPP

PLZZZ HELPPPPPPPPPPP

Answers

Answer 1

Answer:

Step-by-step explanation:

29 5x+8+x+4=90

6x=78

x=13

30 3x-7+11x-1=90

14x=98

x=7

31 3x+x+8=180

4x=172

x=43

32 6x-1+5x-17=180

11x=198

x=18

Related Questions

What are the ratios for SIN A and COS A

Answers

Answer:

A

Step-by-step explanation:

A good trick for trigonometric functions is to remember SOHCAHTOA:

Sin=Opposite over Hypotenuse

Cos=Adjacent over Hypotenuse

Tan=Opposite over Adjacent

The red arrows on the attachment indicate where opposite, hypotenuse, and adjacent are for angle A.

So in this case, the sin of angle A (opposite over hypotenuse) would be [tex]\frac{24}{26}[/tex] and cos A (adjacent over hypotenuse) would be [tex]\frac{10}{26}[/tex].

I hope this helps!

Question 5
Find the coordinates of the missing vertex in the parallelogram. Use parentheses when entering the coordinates.

ABCD with vertices A(2, −2), B(−2, −1), and D(4, 0).

Answers

Answer:it’s either a or d

Step-by-step explanation:

Find the number such that one fourth of the number is 3 more than 7.​
Find x

Answers

Answer:

40

Step-by-step explanation:

x/4 = 3+7

x = 4*10

so, x = 40.

How many 1/3 yard are in 4 yards

Answers

Answer:

12

Step-by-step explanation:

Answer:

Thats confusing

Step-by-step explanation:

Hm I would prob say 2/3 or 4/3 I dont  know  i'm not smart

Triangles S T U and W V X are congruent. Angles W and W are congruent, T and V are congruent, and U and X are congruent. Which of the following statements are correct based on the diagram? Select all that apply. Segment U T is congruent to segment X V Angle S is congruent to angle V Segment S T is congruent to segment W V Angle V is congruent to angle T Segment U S is congruent to segment X V

Answers

The correct option will be that S T is congruent to segment W V.

Congruent triangles

Given the triangles STU and WVX, if the triangje are congruent, then the measure of their sides will be the same.

Since the corresponding angles are congruent, hence the equivalent sides will be:

ST = WV

Su = WX

TU = VX

Based on these, the correct option will be that S T is congruent to segment W V.

Learn more on congruent triangles here: https://brainly.com/question/2938476

Answer:

Step-by-step explanation:

. A cab company charges its customers a flat rate of
$10 plus $0.75 per mile. Find a rule for the linear
function that describes the cab company's basic fees.
Use the rule for Exercise 1 to find the cab company's
charge for a cab ride of 24 miles.

Answers

Answer:

Step-by-step explanation:

c(m)=10+0.75m

c(24)=10+0.75(24)=$28

Among us? the code is XXMMVF

Answers

Answer:

kewl ok

Step-by-step explanation:

The snack that smiles back gold fish :)

Answer:

OKIE DOKIE

Step-by-step explanation:

LOL

There are 7 ted marbles. 7 blue marbles, and 7 green marbles.If a person randomly selects 1 marble from the bag, what is the probability that the person selects a blue marble.​

Answers

Answer:

there are an equal amount of all three colors of marbles in the bag, so the probability of selecting a blue marble is just 1/3.

Let me know if this helps!

1/3
There is 21 marbles and if you divided by 3 it gets 7.

7/21 is equal to 1/3

Therefore the possibility of picking a blue marble is 1/3.

When are supplementary angles congruent?

always
if they are right angles
if they are acute angles
never

Answers

Answer:

acute angle

Step-by-step explanation:

as it right angle have 90•

and acute angles are 180•.

2. Angela wants to earn about $80.00. If her hourly wage is $3.00, about how many hoursmust she work?

Answers

Answer:

about 27 hours

actual number: 26.6666666667

Step-by-step explanation:

80 divided by 3

choose the sign that correctly compares these fractions 9/10 Or 90/100​

Answers

Answer:

=

Step-by-step explanation:

Answer:

9/10=90/100

Step-by-step explanation:

Andre is making a pitcher of lemonade. He adds water with \frac{1}{3} 3 1 ​ measuring cup. If the pitcher can hold 17\frac{1}{2}17 2 1 ​ cups of liquid, how many times will Ander fill the pitcher?

Answers

Answer: 2

Step-by-step explanation:

write out the fraction and make a common denominator.

PLEASE HELP I WILL MARK BRANLIEST

Aiden was on a ladder painting a spot on a wall which is 30 feet above the ground. The distance between the base of the ladder and the base of the wall is 10 feet. If the ladder leans on the wall at the spot 30 feet above the ground, how long is the ladder that Aiden is using? Round to the nearest tenth.

Answers

31.62
You use pythagorean theorem so 30 is legA and 10 is legB so 20^2+10^2= square root legC which is 31.62

What is the GCF of the terms below? 24x^3 + 36x^2

Answers

Answer:

6x²

Step-by-step explanation:

The GCF of 24 and 36 is 6

The GCF of x³ and x² is x²

Thus the GCF of 24x³ + 36x² is 6x²

will give brainliest Each exterior angle of a certain regular polygon is 20°, so each interior angle of that polygon must be ______

Answers

Answer:

i think it would be 10 degrees

Answer:

160

Step-by-step explanation:

A toy was originally $35 and it is now $28. What prectinge was the toy marked down to?

Answers

Answer: 20%

Step-by-step explanation:

Answer:

There was a $7.00 dollar percentage drop from when it was $35 dollars

Step-by-step explanation:

$35.00 - $28.00 = $7.00 The percentage drop is 20%

Which linear equation could David use to determine y, the total distance he could swim without stopping to rest?

Answers

Answer:

I would say C

Step-by-step explanation:

because I think that 15 is the slope and the 35 is the y intercept. I could be wrong but that would be my guess

10p^(2)- 5pq - 180q^(2)

Answers

Add and subtract the second term to the expression and factor by grouping.
5
(
p
+
4
q
)
(
2
p
−
9
q
)

What is the measure of angle x?


A. 10

B. 18

C. 20

D. 25​

Answers

Answer:

D. 25

Step-by-step explanation:

Hope this helps, thank you !!

ASAP 10 POINTS IF YOU ANSWER

Answers

Step-by-step explanation:

-18.4,-17.3,-1.4,7.8,15.8,16.2

Answer:

-18.4 < -17.3 < -1.4 < 7.8 < 15.8 < 16.2

Step-by-step explanation:

Which is the graph of y = 3sqrt/X+1 - 2?

Answers

Look at the graph i sent you.

Graph of : y = 3sqrt(x+1) - 2

Translate this sentence into an equation.

The product of Victor's score and 4 is 68

Use the variable v to represent Victor's score.
​

Answers

Answer:

3x-x+2=4

Step-by-step explanation:

i need help with this plz​

Answers

Answer:

you will eliminate the y variable

Step-by-step explanation:

Write 4670 000 in standard form.

Answers

Answer:

4.67×10^6  is the correct answer

:)

Answer:

4.67 x 10^6

Step-by-step explanation:

The last time I posted this question some random person took the points so DONT DO IT AGAIN (YOU KNOW WHO YOU ARE)Write the equation of a line in slope-intercept form with a slope of 10 and passes through (–4, – 25).

Answers

Answer:

[tex]y=10x+15[/tex]

Step-by-step explanation:

We want the equation of a line with a slope of 10 and passes through (-4, -25).

We can use the point-slope form given by:

[tex]y-y_1=m(x-x_1)[/tex]

Where m is the slope and (x₁, y₁) is a point.

So, we will substitute 10 for m and (-4, -25) for (x₁, y₁):

[tex]\displaystyle y-(-25)=10(x-(-4))[/tex]

Simplify:

[tex]y+25=10(x+4)[/tex]

Distribute:

[tex]y+25=10x+40[/tex]

Subtract 25 from both sides:

[tex]y=10x+15[/tex]

And we have our equation.

help please!! I'm very confused

Answers

The answer is 22.5 seconds you just have to multiply the amount of clicks by the time


What are the outputs of the function below?

x
–1
0
7
10
g(x)
6
2
–3
4
–1, 0, –3, 4
–1, 0, 7, 10
6, 2, –3, 4
6, 2, 7, 10

Answers

Answer:

C

Step-by-step explanation:

just took the quiz

A function assigns the value of each element of one set to the other specific element of another set. The output of the function is 6, 2, –3, 4.

What is a Function?

A function assigns the value of each element of one set to the other specific element of another set.

The output of the given function in the value of the dependent variable, in the given case, x is the independent variable and upon this independent variable the value of the function will be dependent, therefore, the function will be the output of the function.

Thus, the values in the table that are under g(x) are the range or the output of the function.

Hence, the output of the function is 6, 2, –3, 4.

Learn more about Function here:

https://brainly.com/question/5245372

#SPJ2

The school cafeteria buys bottles of water for $0.75 each and sells them for $1.05 each. By what percentage does the cafeteria markup the price of water bottles? Do NOT include units or percent signs!

Answers

Answer:

40

Step-by-step explanation:

Cost of the bottles of water = $0.75

Sales of the bottle= $1.05

markup Price= [(Sales of the bottle)-(Cost of the bottles of water)]/Cost of the bottles of water

= ($1.05- $0.75)/$0.75

= $0.30/$0.75

=0.40×100%

40%

=

For* 15-16 find the number of sides if a polygon has the given measure for each interior angle,
170
15 n=a) 21 b) 24 c) 30 4) 36 )42
162
16. n = a) 16 D) 20 c)24 d) 28 ) 32
60
For #17 - 24. determine the sum of the interior angles then find the missing angle.
17. sum = a) 120 b) 140 c) 160
d) 180 e) 200
18 x= a) 40 b) 50 c)60
d) 70 e) 80
X
70
120
19 Sum = a) 300 b) 330 C) 360 d) 380 e) 410
20 X a) 50 b) 60 с) 75 d) 80 e) 85
90
90
-
-
-
-
-
-
-
-
-
1
-
1
1

Answers

Answer:

15. d) 36

16. b) 20

17. d) 180

18. b) 50

19. c) 360

20. b) 60

Step-by-step explanation:

To find the number of sides a polygon has giving an interior angle, use the equation:

(number of sides - 2)*180/(number of sides) = measure of interior angle

15. (n = number of sides)

((n-2)*180)/n = 170

180n-360 = 170n

10n = 360

n = 36 (d)

16. (n = number of sides)

((n-2)*180)/n = 162

180n-360 = 162n

18n = 360

n = 20 (b)

17. The sum of the interior angles of a triangle is always 180 (d)

18. 180-60-70 = 50 (b)

19. The sum of the interior angles of a quadrilateral is always 360 (c)

20. 360-120-90-90 = 60 (b)

Can someone please help me and explain because I’m clueless???Help me please?

Answers

Answer:

1) Equation: x/3 + 8 = 36

(x = ticket cost)

Solution: x = $9.33

2) Equation: 4 + 8x = 36

(x = number of games played)

Solution: x =

Step-by-step explanation:

x + 8 = 36

    -8    -8

x/3 = 28

divide by 3

x = $9.33

_______________________

4 + 8x = 36

-4            -4

8x = 32

divide by 8

x = 4

They bowled 4 games

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