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
yan [13]
3 years ago
13

What does [3^2 x (200 divided by 8)]-30 equal

Mathematics
2 answers:
snow_lady [41]3 years ago
8 0

Answer:

195

Step-by-step explanation:

hope this helps or hear the anwser have a good ay

stich3 [128]3 years ago
3 0
195- (9x25)-30. there ya go!
You might be interested in
Solve,justify and check: 3(7+5n)=6n+6(1+4n)
vlabodo [156]

Answer:

1=n

Step-by-step explanation:

Step 1- Distribute into the parenthesis.

7(3)+5(3)n= 6n+1(6)+4(6)n

Step 2- Multiply

21+15n= 6n+6+24n

Step 3- Add common variables to simplify.

21+15n= (24n+6n)+6

21+15n= 30n+6

Step 4- Subtract the smallest variable to both sides.

21+15n= 30n+6

   -15n  -15n

21= 15n+6

Step 5- Subtract 6 to both sides.

21= 15n+6

-6           -6

15= 15n

Step 6- Divide both sides by 15.

<u>15</u>= <u>15n</u>

15   15

1=n

4 0
3 years ago
Read 2 more answers
What is the value of k if the line 5x+ky=12 passes through the point (2,-1).
olchik [2.2K]

Answer:

k = -2

Step-by-step explanation:

1. Substitute the point (2,-1) into the given equation 5x+ky=12. The first number is 2, the x-value. The second number is -1, the y-value.

5x + ky = 12

5(2) + k(-1) = 12

2. Simplify

5(2) + k(-1) = 12

10 + (-k) = 12

10 - k = 12

2. Isolate k

10 - k = 12

-k = 12-10

-k = 2   <= here multiply both sides by (-1)

k = -2

5 0
3 years ago
Len and Faye live 54 miles apart. At the same time, they start biking toward each other on the same road. Len's constant rate is
Aloiza [94]

Answer:

Step-by-step explanation:

Len and Faye live 54 miles apart. At the same time, they start biking toward each other on the same road. Len's constant rate is 7 mph and Faye's is 11 mph. How many hours will it take them to meet? [Remember: D = (r)(t)]

 Answer – 3 hours

 D = (r)(t), Where

‘D’ is the distance covered

‘r’ is the approach rate

‘t’ is the total time spent

 Distance covered, ‘D’ =  miles

Approach rate, “r” = mph + mph 7+11

r =  18

t is unknown

 Solving for t,

 D = (r)(t)

54 = 18t

t = 54/18

t = 3 hours

5 0
3 years ago
Read 2 more answers
Please help ASAP<br> Please help ASAP<br> Please help ASAP<br> Please help ASAP
dedylja [7]

Substituting L = 7.29,

t = 2.01 \sqrt{7.29} \approx \boxed {5.4}

5 0
2 years ago
If p(a) = 0.50, p(b) = 0.60, and p(a intersection
bogdanovich [222]
Use the identity P(A &cup; B) = P(A)+P(B)-P(A &cap; B)

P(A)=0.50
P(B)=0.60
P(A &cup; B) = 0.30
=>
P(A &cup; B) = P(A)+P(B)-P(A &cap; B)
=(0.50+0.60)-0.30
=0.80
5 0
2 years ago
Other questions:
  • I NEED HELP PLEASE !
    11·1 answer
  • If CB 1 AB and mA = 60, what is the measure of C?
    9·1 answer
  • On a coordinate plane, a line goes through (0, 3) and (x, y). A triangle has a rise of 2 and run of 3. A larger triangle has a r
    8·2 answers
  • For a snack, sander ate a plum with 32 calories and several strawberries with 4 calories each. If the total number of calories i
    11·1 answer
  • A room has a cathedral ceiling. If the walls in the room are 10 feet high and the ceiling is 18 feet high in the center of the r
    13·1 answer
  • These are isosceles equatorial triangle questions
    12·1 answer
  • Kinsley's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 50 espressos in all
    13·1 answer
  • Which two charges have a sum of 0? (1 point) a +6 charge and +6 charge b −6 charge and −6 charge c +6 charge and 0 charge d +6 c
    9·1 answer
  • A line passes through the points (2, -4) and (6, 10). What is the equation of the line?
    6·1 answer
  • Select all statements that are true about the linear equation y=1/3x+2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!