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
makvit [3.9K]
3 years ago
6

Need help on this thank you

Mathematics
2 answers:
Alexxx [7]3 years ago
8 0

Answer:

Step-by-step explanation:

using pythagoras formula

a^2+b^2=c^2

40^2+b^2=58^2

b^2=3364-1600

b=\sqrt{1764}

b=42 km

Vlad1618 [11]3 years ago
3 0

Answer:

42km

Step-by-step explanation:

You might be interested in
Which expression is equivalent to 3i(9i +15)?<br> - 45 +9i<br> -27 + 452<br> 27 +452<br> 2722 + 452
vaieri [72.5K]

Answer: B. -27+452i

Step-by-step explanation: Simplify the real and imaginary parts of the expression.

Hope this helps you out.

3 0
3 years ago
PLS HELP ME WITH THIS QUESTION!!!!
7nadin3 [17]

Answer:

Congruent by ASA

Step-by-step explanation:

2 pairs of corresponding angles  are given equal.

Also side DC is common to both triangles.

So the 2 triangles are congruent by ASA

4 0
3 years ago
Find the value of f(–2) for the function f(x) = 4x + 10.
Fiesta28 [93]

Answer:

f(-2)=2

Step-by-step explanation:

f(-2)=4x+10

f=(4)(-2)+10

f=-8+10

f=2

3 0
3 years ago
un autobus de linea hace cuatro viajes cada dia. en cada viaje transporta 119 viajeros. ¿ cuántos pasajeros transporta al dia?
kozerog [31]

Answer:

son 119 pasajeros por vieje y hace 4 viajes ,murtiplicas la cantidad de pasajeros por la cantidad de los viajes osea 119x4 el total seria:476 pasajeros

5 0
3 years ago
Can someone help me answer this?
vlabodo [156]
Just explaining instead of using x for the variable I'm going to use t just so u don't get mixed up with the multiplication symbol and the variable.But on your paper you must use d or else you won't receive full credit.

15tx4>50
On this I can't add a greater than and equal to symbol, but that greater than must have a line under it to represent greater than and equal to. Hope this helps
5 0
3 years ago
Other questions:
  • Write the ratio as a fraction in simplest form. 9 ft to 6 yd
    6·1 answer
  • Which type of data compares two variables
    8·1 answer
  • 12'11"<br> + 11'3"<br> ‾‾‾‾‾‾
    5·1 answer
  • 5. A history lecture hall class has 15 students. There is a 15% absentee rate per class meeting.
    15·1 answer
  • Samples of a cast aluminum part are classified on the basis of surface finish (in microinches) and edge finish. The results of 1
    9·1 answer
  • Steve gets paid $50 a week plus $5 for each item he sells. He wants to know how many items he
    7·1 answer
  • Express in the form <br> n<br> :<br> 1<br> .<br> Give <br> n<br> as a decimal.<br> 9<br> :<br> 6
    15·1 answer
  • A student has a container with a volume of 0.5% liter. She estimates the volume to be 0.7 liter. By what percent is the students
    7·1 answer
  • I need help! Math isn’t my best subject
    10·2 answers
  • Door prizes for entrants in a young inventors competition are $100, $50, $25 and $10. In how many ways can the door prizes be aw
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!