1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
skelet666 [1.2K]
2 years ago
11

Answer to this please! Thank you :))))

Mathematics
2 answers:
Scilla [17]2 years ago
7 0

Answer:

x = 62 degrees

Step-by-step explanation:

This is an isosceles triangle from the two lines drawn. This means that the other angle is also x degrees.

we know a triangle is 180 degrees total and this triangle has a 56 degree for one angle and for the two other angles they have the same value.

This means

180 = 56 + x + x

180 = 56 + 2x

180-56 = 2x

124/2 = x

x = 62

kodGreya [7K]2 years ago
6 0

Answer:

62

Step-by-step explanation:

180-56=124

124/2= 62

62+62+56=180

You might be interested in
40% of what number is equal to 28?
posledela

Answer:

70

Step-by-step explanation:

3 0
3 years ago
Dylan bought 3 identical shirts online for a total cost of $71.83 including a flat rate of $7.99 for shipping. Drag numbers to c
Vesnalui [34]

Answer:

3s + 7.99 = 71.83

Step-by-step explanation:

Yeah, algebra sure confused me the first time I took it. I had a much more patient and engaging teacher the second time!

How would we find out in real life how much each shirt cost? We'd subtract 7.99 from 71.83 and divide the difference by 3, right??

Let's work that backward. Let's say a shirt cost $6. Three would cost $3(6), or $18. Since each shirt costs $s, our price for 3 shirts is $3s. We have to add shipping to get a total, which we are given. When writing an equation, we leave out labels like $ or meters or books or whatever.

3 0
3 years ago
√m/3=4<br> My teacher didn't explain how to solve these to well can someone explain?
Andrews [41]
√m/3 = 4

To remove the radical sign, square both sides.

(√m/3)² = 4²
m/3 = 16

To remove the denominator of 3, multiply both sides by 3.
3 (m/3) = 3(16)
m = 48

To check: Substitute m by its value.
√m/3 = 4
√48/3 = 4
√16 = 4
4 = 4
4 0
3 years ago
Which is the equation in slope-intercept form for the line that passes through (3, 7)
quester [9]

Answer:

y =  -  \frac{5}{3} x + 12

Step-by-step explanation:

First, rewrite the given equation in the form of y=mx+c.

m is the gradient while c is the y-intercept.

3x-5y=8

5y= 3x -8

y =  \frac{3}{5} x -  \frac{8}{5}

Thus, the gradient of the given equation is ⅗.

The product of the gradients of perpendicular lines is -1.

(gradient of line)(⅗) = -1

gradient of line= -1 ÷⅗

gradient of line= -  \frac{5}{3}

y =  -  \frac{5}{3} x + c

To find the value of c, substitute a coordinate.

When x=3, y=7,

7 =  -  \frac{5}{3} (3) + c

7= -5 +c

c= 7+5

c= 12

Hence, the equation of the line is y =  -  \frac{5}{3} x + 12.

6 0
3 years ago
Two sides of a triangle have the same length. The third side measures 4 m less than twice the common length. The perimeter of th
velikii [3]

Answer:

the length of the two equal sides: 8m

the length of the third side: 8m-4m=4m

8m×2+4m=20m

5 0
3 years ago
Other questions:
  • Does (6,3) make the inequality 16x+20y≤5 true?
    8·1 answer
  • Which of the following methods would be the easiest to use to solve x2 – 7 = 0?
    11·2 answers
  • What is the simplest form of 4/8
    5·2 answers
  • Y-5=m(x-2); solve for x
    13·1 answer
  • Write down the first even multiple of 7.
    12·1 answer
  • Which is the best estimate of 90/7 divided by 1 3/4?
    11·1 answer
  • At the football game they sold $4 pizzas and $2 sodas, which made the school $260. The number of sodas sold was 5 more than thre
    8·1 answer
  • Billy collects marbles. Each marble in his collection weighs about 4 ounces. His collection weighs about 20 pounds in all. About
    6·1 answer
  • Which of the following is a factor of the polynomial 6x^2-x-15
    5·1 answer
  • Write 0.2 as a fraction in simplest form.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!