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
Anestetic [448]
3 years ago
8

What is the length of the side of the triangle labeled x?

Mathematics
1 answer:
cricket20 [7]3 years ago
5 0
It’s C
You would use cos for this equation
Cos(45)= x/5
5 x cos(45
And when you put that in the calculator you will get that answer C
You might be interested in
Write a linear function f with the values f(10)=5 and f(2)=-3
Nutka1998 [239]

Answer:

f(x)=x-5

Step-by-step explanation:

step 1

Find the slope m

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have the ordered pairs

(10,5) and (2,-3)

substitute the values

m=\frac{-3-5}{2-10}

m=\frac{-8}{-8}

m=1

step 2

Find the equation of the line in slope intercept form

f(x)=mx+b

we have

m=1

point\ (10,5)

substitute and solve for b

5=(1)(10)+b

5=10+b

b=-5

The linear function is equal to

f(x)=x-5

3 0
3 years ago
Sydney needs to earn $35 so she can buy her father a birthday present. her mom said she can make $6 per hour cleaning around the
Dmitry_Shevchenko [17]

Answer:

if i can be brainliest that would be great

f(x) = x^2+3x-10

f(x+5) = (x+5)^2+3(x+5)-10 ... replace every x with x+5

f(x+5) = (x^2+10x+25)+3(x+5)-10

f(x+5) = x^2+10x+25+3x+15-10

f(x+5) = x^2+13x+30

Compare this with x^2+kx+30 and we see that k = 13

Factor and solve the equation below

x^2+13x+30 = 0

(x+10)(x+3) = 0

x+10 = 0 or x+3 = 0

x = -10 or x = -3

The smallest zero is x = -10 as its the left-most value on a number line.

4 0
3 years ago
Which property is shown by the rails of a railway track?
eimsori [14]

Context please, Idk what your asking.

3 0
3 years ago
Read 2 more answers
Graph the circle (x-1)2+(y-8)2=4
Ludmilka [50]

Answer:

Use desmos graphing calculator

Step-by-step explanation:

7 0
3 years ago
Please help me I will give 10 points, please help
marysya [2.9K]

Answer:

3 points

Step-by-step explanation:

(-3,2),(-3,3)

(1,4),(1,-4)

(2,-2),(2,-4)

we have to remove three points to make it a function.

6 0
3 years ago
Other questions:
  • There are 1 red marble, 1 green, and 1 blue marble in a bag. What is the probability of selecting a red marble then a blue marbl
    12·2 answers
  • A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region? Use 3.14 to approx
    6·2 answers
  • Is 5.75 equal as 5.750 ?
    5·2 answers
  • Find the volume of a cone with a height of 7yd and a base diameter of 6yd . use the value 3.14 for π , and do not do any roundin
    13·1 answer
  • The first three figures in a pattern are shown.
    12·1 answer
  • Which triangle is similar to pqr
    8·2 answers
  • Please help me!! pls and thanks!!!!!
    8·2 answers
  • Only 30 minutes please help​
    14·1 answer
  • A family spends 1/10 of it's annual income for housing 1/4 for food and clothing 1/5 for general expenses and 2/15 for entertain
    15·1 answer
  • Select the digit in the ten thousand place for 542,970​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!