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
labwork [276]
3 years ago
11

Someone please help!! I would really appreciate it! This is my math test!

Mathematics
2 answers:
jolli1 [7]3 years ago
5 0
X should be 13 not sure about y
Alborosie3 years ago
5 0
X=13
Y=13 square root 2 or 18.4
Since the insides of a triangle add up to 180, and we know that one angle equates to 90, and the other two are 45, then both legs are congruent, and that the hypotenuse is leg radical (square root) 2
You might be interested in
△ABC is similar to △LMN. Also, angle B measures 35° and angle C measures 95°. What is the measure of angle L?
umka2103 [35]
Triangles are similar meaning their angles are identical and sides may vary.
180deg in any triangle
180-35-95= L and A
8 0
3 years ago
Read 2 more answers
Find the total surface area of the shape
Rina8888 [55]

Answer:

510 ft²

Step-by-step explanation:

in the triangle

base (b) = 5 ft

height of the triangle (h1) = 12 ft

height of the prism = 15 ft

Now

Lateral surface area (LSA)

= perimeter of triangular base * height

= ( 13 + 5 + 12) * 15

= 450 ft²

Total surface area

= LSA + 2 * area of triangular base

= 450 + 2 * 1 / 2 * b * h1

= 450 + 5 * 12

= 450 + 60

= 510 ft²

Hope it will help :)❤

4 0
2 years ago
Can someone please tell me why we write a number as 'difference' in math?
uranmaximum [27]

Answer:

We need to do difference so we can have how many numbers differ between the 2 numbers

Step-by-step explanation:

For example: 5-2=? We want to know what is the difference between the number which is 3 hope I explained it the best I can!!

8 0
3 years ago
Sabina bought a samsung mobile set for rs.15750 after getting the discount of 10%. Find the price of mobile set before discount.
Elanso [62]

Answer:

Step-by-step explanation:

90/100 * x = 15750

0.9 x = 15750

x = 15750/0.9

x = 17500

Now check this by taking 10% off. Do you get 15750?

Let's see

10/100 of 17500 = 1750

Subtract that from 17500

17500 - 1750 = 15750 which is exactly what you should get.

7 0
2 years ago
Find BC if B(8, -7) and C(-4, -2).
polet [3.4K]
4, -8

add the x's and add the y's
4 0
3 years ago
Other questions:
  • What property is shown in the equation<br><br> a(b * c) = ( a * b)c
    13·2 answers
  • Solve the inequality. <br><br> 15 + 12c ≥ 9(c + 15)
    6·2 answers
  • What two ratios are equivalent to 10:18
    5·2 answers
  • Please i really need help!​
    12·1 answer
  • What is the value of z in the equation 3z + 5 = 4z -8
    14·2 answers
  • A pair of shoes costs $52.99 and the state sales tax is 8%. Use the formula C = p + rp to find the total cost of the shoes, wher
    14·1 answer
  • Find the lowest price you would have to pay in each of the following situations.
    15·1 answer
  • FASTEST RIGHT ANSWER BRAINLIEST!!!
    8·2 answers
  • Please Answer This Question!
    7·2 answers
  • Three vertices of a rectangle are shown on the grid.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!