how.would i solve this

Answers

Answer 1

Triangles LNM and SRT are similar, so corresponding angles are congruent. In particular, angles M and T are congruent. The interior angles of any triangle sum to 180º in measure, so

65º + 55º + (2x + 30)º = 180º

Solve for x :

(2x)º + 30º = 60º

(2x)º = 30º

x = 15

Related Questions

-3
-2
- 1
2.
3
4
-2
-3
-4
-5
The equation of the line in this graph is y =

Answers

Answer:

please ask proper question or repost it

I Need help ASAP with slope
^ picture

Answers

Answer:

3/5

Step-by-step explanation:

Which inequality is true?

Answers

Answer:

2 1/3 > 2 1/6

Step-by-step explanation:

2.33 > 2.17 True

How do you know if it is inequality or not w/ fraction?

An equation or an inequality that contains at least one variable is called an open sentence. When you substitute a number for the variable in an open sentence, the resulting statement is either true or false. If the statement is true, the number is a solution to the equation or inequality.

To solve an inequality using the following steps:

1) Eliminate fractions by multiplying all terms by the least common denominator of all fractions.

2) Simplify by combining like terms on each side of the inequality.

3) Add or subtract quantities to obtain the unknown on one side and the numbers on the other.

Answer:

Step-by-step explanation:

I did the quiz

What is the solution of the inequality 7(x + 4) < 2(x–5) + 3(x + 9)?

Answers

Answer:

x< -8.125

Step-by-step explanation:

7(x+4) < 2(x-5) -3(x+9)

distribute 7, 2, -3 to the parentheses to the right

7x+28<2x-10-3x-27

add like terms

7x+28<x-37

add x to 7x and subtract -28 to -37

8x<-65

divide both sides by 8

x<-8.125 or (-65/8)

Eight less than a number s is three more than four times a number t. Solve for s.

Answers

Answer:

S= 11+4t

Step-by-step explanation:

Answer:

S= 11+4t .

hope I'm write not sure

Step-by-step explanation:

On the first play, Calob gained 11 yards. But

during the second play he lost 4 yards. He

gained 3 yards on the third play. Which

expressions represent this situation?

Answers

Answer:

-12 + 5(3) = total yards at the end

So your answer would be 3 yards

Step-by-step explanation:

PLEASE HELP AHHHH IS URGENT.

Answers

Answer:

z=96, because we know that any straight line is equivalent to 180 degrees, so we subtract 180-48-36=96.

To find x we first make an equation 6x+96+36=180
6x+132=180
6x=180-132
6x=48
6x/6=48/6
x=8

and also cause why not y=96 as well same principle applies.

x=???????? ASAPPppppp

Answers

Answer:

x=2

Step-by-step explanation:

12=12 2=2

the sides have the same x

How many solutions are there for the system of equations shown on the graph?

A. No solution
B. One solution
C. Two solutions
D. Infinitely many solutions

Answers

Answer:

Step-by-step explanation:

There can be infinite solutions

A. I’m pretty sure :)))

The book store manager keeps a chart of the number of books sold each week. How

many books were sold all together in weeks 2 and 4?

Book Store Sales

Week

Number of Books

1

2

3

4

1.412

1,531

2,050

1,785

Answers

Answer:

3315

Step-by-step explanation:

Given the data:

WEEK ________1 _____2______3______4

no of books __1412___1531 ___2050 ___1785

Number of books sold in weeks 2 and week 4

Books sold in week 2 = 1531

Books sold on week 4 = 1785

(1531 + 1784) = 3315

The radar on a ship picks up two shipwrecks, A and B, 2.5 miles beneath the surface. The distance between the shipwrecks is 0.6 miles. The angle of depression, q, to Shipwreck B depends on the horizontal distance, d, from the ship to Shipwreck A. Write a function for q in terms of d.

Answers

We have
tan 12.5 = 60 / adj rearrange as
adj = 60 / tan 12.5 = about 270.64 m

Using the principle of trigonometry, the angle of depression, q can be expressed in terms of the horizontal distance, d as [tex]q = tan^{-1} [\frac{(d + 0.6)}{2.5}] [/tex]

Using Pythagoras :

SOHCAHTOA

Horizontal distance, d to shipwreck A is added to the distance between shipwrecks A and B to obtain the total horizontal distance

Total horizontal distance = opposite = (d + 0.6) miles

Vertical distance = Adjacent = 2.5 Miles

To obtain the angle of depression, q :

Tanθ = opposite / Adjacent

[tex] tan q = \frac{opposite}{adjacent}= \frac{total \: horizontal \: distance}{height} [/tex]

[tex] tan q = \frac{d + 0.6}{2.5} [/tex]

Therefore, q can be written in terms of d thus ;

[tex]q = tan^{-1} [\frac{(d + 0.6)}{2.5}] [/tex]

Learn more : https://brainly.com/question/17350482

Which number goes in the
space (?) to make the two
fractions equivalent
3/8 = 15/?

Answers

Answer:

40 mark Brainliest please

Step-by-step explanation:

15/40

Let the missing number be x .

Then :-

[tex] \frac{3}{8} = \frac{15}{x} [/tex]

[tex] 3 \times x = 8 \times 15[/tex]

[tex]3x = 120[/tex]

[tex]x = \frac{120}{3} [/tex]

[tex]x = 40[/tex]

The missing number is 40 .

Let us check it by doing cross multiplication :-

[tex]3 \times 40 = 15 \times 8[/tex]

[tex]120 = 120[/tex]

Hence proved the missing number is 40 .

[tex]therefore \: , \frac{3}{8} = \frac{15}{40} [/tex]

What is equivalent to 5x+3

Answers

Answer : 5x+3

There are no like terms

PLEASE GIVE ME AS BRAINLIEST

1. Write an equation for two numbers that are 3 units away from 0?

Answers

Answer:

|3| and |-3|

Step-by-step explanation:

Answer:

IxI=3

Step-by-step explanation:

The distance from Salvador's job to
his house is 3 times greater than the distance
from his house to school. If his house is between
his job and school and the distance from his job
to school is 6 miles, how far is it from Salvador's
house to school?

Answers

Answer:

Step-by-step explanation:

what is 1/2- 1 and 1/5

Answers

Answer:

-0.7 is the answer to your question

Answer:

-0.7 is the answer to your question

Step-by-step explanation:

[SREENSHOT ATTACHED]

Please helpp! :((

Each set of directions describes how to plot a point starting at the origin. Drag each set of directions to show what point would be plotted.

Answers

1. right 1, down 4 (down 4, right 1)
2. right 4, down 1 (down 1, right 4)
3. left 1, up 4
keep in mind that the x axis is the horizontal axis (the further right you go the larger the number) and that the y axis is the vertical axis (the further up you go the larger the number)! hope this helped you out!

Solve the following problem. Show you work.
5 + 6(W + 8) = 59
Step 1:
Step 2:
Step 3:
Step 4:
Answer:

Answers

1. Distribute 6: 5+6w+48=59
2. Add like terms: 6w+53=59
3. Subtract 53 on both sides: 6w=6
4. Dived by 6 on both sides: w=6
Answer: w=6

Step 1: subtract 5 from both sides
5+6(W+8)=59
-5 -5
6(W+8)=54

Step 2:divide both sides by 6
6(W+8)=54
W+8=9

Step 3: isolate W by subtracting 8 form both sides
W+8=54
-8 -8
W=1

Answer: W=1

2x + 7y = 3
x = 1 - 4y

Answers

Answer:

(5,-1)

Step-by-step explanation:

Since one of the equations gives x in terms of y , ie x = 1 - 4y

Then this can be substituted directly into the other equation.

→ 2(1 - 4y) + 7y = 3 → 2 - 8y + 7y = 3 → -y = 1 → y = -1

now, substitute y = -1 into x = 1 - 4y , to obtain x

→ x = 1 - 4(-1) = 1 + 4 = 5

Thus solution is (5 , -1 )

one year, a school USES 11.470 pieces of white paper, 3,970 fewer pieces of blue paper than white paper, and 3,200 fewer pieces of yellow paper than blue paper. How many pieces of paper does the school use in all? €

Answers

Answer:

the answer is 7,184.47

Step-by-step explanation:

4x 32 – 3 +5 x 2 = 0
A. 33
B. 43
c. 36
D. 58
E 34

Answers

Answer:

I think it is C

Step-by-step explanation:

PLEASE HELP!! ASAP 10 POINTS

Simplify negative 9/6 divided by 3 over negative 2.

a.3 b.1 c.−1 d.−3

Answers

Answer:

(b)

Step-by-step explanation:

(-9/6) / (-3/2)

keep the first fraction, change division to multiplication, then flip the second fraction

-9/6 x 2/-3

multiply the numerators by each other and do the same with the denominators

-9x2 / 6x-3

-18 / -18

simplify

answer = 1 (negative divided by negative will always equal a positive)

Answer:

b or 1

Step-by-step explanation:

took the test

What is the degree of rotational symmetry for the following figure?

Answers

Answer with step-by-step explanation:

For a figure or object that has rotational symmetry, the angle of turning during rotation is called the angle of rotation. Example: when a square is rotated by 90 degrees, it appears the same after rotation. So, the angle of rotation for a square is 90 degrees.

Oni was timing her 100 meter sprints. Her first five sprints were 12.568 seconds, 11.426 seconds, 12.324 seconds, 11.981 seconds, and 12.601 seconds. Which two estimation techniques will give the same result for the total number of seconds for all five sprints?
front-end and clustering
front-end and rounding to the nearest tenth
clustering and rounding to the nearest tenth
rounding to the nearest tenth and rounding to the nearest hundredth

Answers

Answer:

the answer should be D

Step-by-step explanation:

because my teacher told me the answer

Answer:

Step-by-step explanation:

rounding to the nearest tenth and rounding to the nearest hundredth

Edg2020

Which of the following is irrational?
2
v1.44
1

Answers

Answer:

Step-by-step explanation:

g(-1)=____?

Please give an explanation too!!

Answers

As we see, the slope is 2/1 and y=-1
So
G(-1)=2x-1
= 2(-1)-1
=-3

Solve absolute value equation 2|x-3|-8=2

Answers

Answer:

[tex]x=8, -2[/tex]

Step-by-step explanation:

[tex]2|x-3|-8=2[/tex]

[tex]2|x-3|=10[/tex]

[tex]|x-3|=5[/tex] [tex]|x-3|=-5[/tex]

[tex]x-3=5[/tex] [tex]x-3=-5[/tex]

[tex]x=8[/tex] [tex]x=-2[/tex]

Translate: The product of six and ten. Explain your answer.
ANYONE HELP PLEASE

Answers

Answer:

Step-by-step explanation:

product means multiplication

therefore 6×10=60

2 step equations: solve the equation below:
m/5+9=11

Answers

Answer:

m=10

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

m/5+9-(11)=0

Simplify —

(— + 9) - 11 = 0

Adding a whole to a fraction

Rewrite the whole as a fraction using 5 as the denominator :

9 9 • 5

9 = — = —————

1 5

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

m + 9 • 5 m + 45

————————— = ——————

5 5

(m + 45)

———————— - 11 = 0

Subtracting a whole from a fraction

Rewrite the whole as a fraction using 5 as the denominator :

11 11 • 5

11 = —— = ——————

1 5

Adding up the two equivalent fractions

(m+45) - (11 • 5) m - 10

————————————————— = ——————

5 5

m - 10

—————— = 0

When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

m-10

———— • 5 = 0 • 5

Now, on the left hand side, the 5 cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

m-10 = 0

Solve : m-10 = 0

Add 10 to both sides of the equation :

m = 10

i paid $15.00 for 6 gallons of gasoline.
what was the price PER gallon

Answers

Answer:

$2.5 (that is very expensive. Don't buy gas from there again)

Step-by-step explanation:

$15.00 divided by 6 = $2.5

Hope I helped :)

Please consider Brainliest :)

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