Mathematics High School

Help plssss??????????

Help Plssss??????????

Answers

Answer 1

Answer:

x = 93

Step-by-step explanation:

The measure of a straight line is 180°. So,

x + 87 = 180

Subtract 87 from both sides.

x = 93

I hope this helps! Feel free to ask any questions!

Answer 2

Answer:

Step-by-step explanation:

87° + x° = 180°

x° = 180° - 87°

x° = 93°

Related Questions

really easy....plz help if u can..will mark

Answers

Answer:

The distributive property.

Step-by-step explanation:

The distributive property is when you distribute a number to different numbers in a parentheses. For example...

2*x would be 2x, and 2*4 would be 8.

find the area bounded by the curve y= 4-× and the x- axis​

Answers

A=∫
0
2
​
4−x
2
dx
A=[4x−
3
x
3

​
]
0
2
​

A=[8−
3
8
​
]
A=
3
16
​

-5 = Зу-14
Please help

Answers

Answer: 3

Step-by-step explanation:

-5 = 3y - 14

-5 + 14 = 3y -14 + 14

9 = 3y

9/3 = 3y/3

3 = y

Answer:

-5 = 3y-14

+14      +14

----------------

9 = 3y

--    ---

3     3

3 = y

Step-by-step explanation:

A sine curve with a period of 8, an amplitude of 2, a left phase shift of /3, and a vertical translation down 5 units.

Answers

Answer:

[tex]y=2sin[\frac{\pi}{4}(x+3) ]-5[/tex]

Step-by-step explanation:

The standard form for a sinusoidal function is given by:

y = Asin[B(x - C)] + D

Where A is the amplitude of the sine wave, the period is 2π/B, C is the phase shift and D is the vertical displacement / translation

Given:

A = 2, D = -5 (down), C = -3 (left).

8 = 2π/B; B = π/4

Therefore:

[tex]y=2sin[\frac{\pi}{4}(x+3) ]-5[/tex]

Matt and 6 of his friends went out to eat.
They decided to split the bill evenly. Each
person paid $14. What was the total bill?

Answers

Answer:

The total bill was $98.

Step-by-step explanation:

Matt and 6 of his friends = 7 people

Each person paid $14

$14 x 7 = $98 in total

This is due in 6 minutes please help

Answers

Answer:

f(x)=-2x^2+32x-114

Step-by-step explanation:

Answer:

f(x) = -2x^2 + 142

Step-by-step explanation:

f(x) = -2(x - 8)^2 + 14

f(x) = -2(x)^2 - (-2)(-8)^2 + 14

f(x) = -2x^2 - (-2)(64) + 14

f(x) = -2x^2 - (-128) + 14

f(x) = -2x^2 + 128 + 14

f(x) = -2x^2 + 142

What is the location of the point on the number line that is ą of the way from
A = 5 to B = 23?
A. 7
B. 8
C. 10
D. 9

Answers

Answer: B

Step-by-step explanation:

What is the next number in this sequence? 2, 16, 128, 1024

Answers

Answer:

8192

Step-by-step explanation:

2 x 8 = 16

x 8 = 128

x 8 = 1024

x 8 = 8192

Which is the BEST example of a domain-specific​

Answers

Answer:

Example 2:

Step-by-step explanation:

The domain is the set of x -coordinates, {0,1,2} , and the range is the set of y -coordinates, {7,8,9,10} . Note that the domain elements 1 and 2 are associated with more than one range elements, so this is not a function.

Solve and graph 5m-8> 12

Answers

Answer:

4

Step-by-step explanation:

here's your solution

=> 5m - 8 > 12

=> 5m > 12 + 8

=> 5m > 20

=> m > 20/5

=> m > 4

hope it helps

the diagram shows a right angle triangle..

Answers

Area of triangle = base x height x 1/2

18 = (x - 1) • (x + 4) • 1/2

18 • 2 = (x - 1) • (x + 4)

36 = (x - 1)(x + 4)

36 = (x² + 4x - 1x - 4)

36 = x² + 3x - 4

0 = x² + 3x - 4 - 36

x² + 3x - 40 = 0

(x + 8)(x - 5) = 0

x + 8 = 0 or x - 5 = 0

x = -8 or x = 5

“-8” is rejected, as length/width/height can’t be negative.


The length of the shortest side the triangle:

Short side = x - 1

= 5 - 1

= 4

8. In AABC, mC = 90° and sin A =
What is m angle B in degrees?
A. 30°
B. 45°
C. 60°
D. There is not enough information to determine.

Answers

Answer:

C

Step-by-step explanation:

The degrees of a triangle add up to 180.

Angle C is already 90 degrees therefore angle A + angle B = 90 degrees.

Angle A is equal to sinA=1/2.

sinA=1/2 is equal to 30 degrees if you press 2nd, sin (1/2) into the calculator. You may also know this if you have memorized the values of trig.

90-30=60.

That leaves you with 60 degrees for angle B.

Find the missing value here.

Answers

Answer:

The value of x is 6.66

Step-by-step explanation:

For answer refer to the attachment

Related Information :-

There are 4 similarity conditions,

SAS ( side angle side )AAS ( angle angle side )SSS ( side side side )AAA ( angle angle angle)

12 + (8 x (4 + 3) + 2) - 6


evaluate the expression plz help

​

Answers

Answer:

The answer is 64

Step-by-step explanation:

Answer:

64

Step-by-step explanation:

12 + (8 x (4 + 3) + 2) - 6

= 12 + ( 8 x 7 + 2 ) - 6

= 12 + ( 56 + 2 ) - 6

= 12 + 58 - 6

= 70 - 6

= 64

Ariana wants to ride her bicycle 37 miles this week. She has already ridden 14 miles. If she rides for 5 more days, write and solve an equation which can be used to determine xx, the average number of miles she would have to ride each day to meet her goal.

Answers

Answer:

4.6 miles for 5 days.

Step-by-step explanation:

37 - 14 = 23

23 divided by 5 = 4.6

PLZ answer this question y-5 ≥ -15

Answers

Answer:

y (is less than or equal to) 3

Step-by-step explanation:

i hope this helps :)

The value of the inequality will be : y ≥ -10 .

Given ,

y-5 ≥ -15

Here,

y-5 ≥ -15

To solve the given inequality,

Take -5 from LHS to RHS of inequality,

y ≥ -15 + 5
y≥ -10

Thus the value of y will be equal to or greater than -10 .

Know more about inequality,

https://brainly.com/question/28984017

#SPJ6

Rachel’s credit card billing statement says she owes $350 for purchases last month. Her minimum monthly payment is $25. If she doesn’t have the full $350 to pay it off, but has more than the $25 minimum, what should she do?
1) Pay more than the monthly payment amount.

2) Pay the $350 by using a different credit card.

3) Wait until she has the $350 before paying the credit card bill even though she will get a late fee.

4) Only pay the minimum payment.

Answers

i think its 1 cause it makes the most sense

Ruth wants to put a birdseed mix in her birdfeeder. The mix is 30% wild bird seed and 70% sunflower seed. Her birdfeeder can hold 8 cups of birdseed. How many cups of the mix will be wild bird seed?

Answers

Answer:

2.4 of the cups

Step-by-step explanation:

30% of 8 = 2.4

70% of 8 = 5.6

30% + 70% = 100%

2.4 + 5.6 = 8

Gary bikes 3.275 kilometers.
Melissa bikes 3.24 kilometers.
Who bikes farther to get to school?

Answers

Answer:

Gary bikes farther to get to school

solve the following equation​

Answers

Answer: I think it is x= 3/74

Step-by-step explanation:

Answer:

x=3/74

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

20/3x=1/2x+1/4

Step 2: Subtract 1/2x from both sides.

20/3x-1/2x=1/2x+1/4-1/2x

37/6x=1/4

Step 3: Multiply both sides by 6/37.

(6/37)*(37/6x)=(6/37)*(1/4)

x=3/74

Thus, your answer will be x=3/74.

BRANLIEST+20Pts In each of the following graphs, the two given polygons are similar. Write precisely a single dilation (coordinates of center and coefficient) by which the image (labeled with primed letters) was obtained.

Answers

Don’t open that file I did and had to throw away my laptop

The measures of the three interior angles of a triangle are 85°, 20°, and 75º. Determine the
measures of the three exterior angles

Answers

Answer:

The measures of the three exterior angles would be 95, 160 and 105.

~I NEED HELP 7 points!!!~

Answers

Answer:

Yes

Step-by-step explanation:

If i got it wrong my bad

Answer:

Yes. ( I don't know if they want the answer I'm thinking ). : )

Step-by-step explanation:

Answer this correctly, and you'll be awarded as brainliest.

Answers

I think it possible hopefully I’m right I’m no smarty but crossing my finger

Answer:

Possible

plz give brailiest

What is the best buy?
6 shirts for $252.42
4 shirts for $116.00
5 shirts for $90​

Answers

5 for 90 is the Best Buy

-39- 7 hep me plz d and ty

Answers

Answer:

-46

Step-by-step explanation:

Divide. Write your answer in simplest form.
7
— /8
6

Answers

Answer:

7/64

Step-by-step explanation:

7/6÷8=7/6*1/8=7/64

Hope this helps :)

The midpoint between y and 31= -5
What is y

Giving 10pts

Answers

Answer:

this question doesnt have a solution it makes no sense

Step-by-step explanation:


If x = 2 and y = 5, evaluate the following expression:
100 – 3(3y – 4x)​

Answers

Answer:

Step-by-step explanation:

100-3(3(5)-4(2)

100-3(15-8)

100-3(7)

100-21

79

Determine the slope of a line that passes through the following points.
(3,4), (5,7)

Answers

3.4 bc t itciyc txutxutxytxutciyxitxutcutcutcutx tx txt it

Answer:

6/4 and can be simplified as 3/2

Step-by-step explanation:

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