All categories

3 years ago

Someone please answer this! THANKSSSS

Mathematics

2 answers:

iren2701 [21]3 years ago

8 0

Answer:

in right angled triangle MNO

relationship between base and hypotenuse is given by cos angle

cosx°=b/h

cosx°=OM/MN

x°=cos-1(26/99)=74.77=74.8°

vesna_86 [32]3 years ago

6 0

Answer:

∠ M ≈ 74.8°

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos M = $\frac{adjacent}{hypotenuse}$ = $\frac{OM}{MN}$ = $\frac{26}{99}$ , then

∠ M = $cos^{-1}$ ( $\frac{26}{99}$ ) ≈ 74.8° ( to the nearest tenth )

You might be interested in

A local video store has two new renting plans. Plan A charges a $10 monthly fee and $2 for every movie rented. Plan B charges $4

Margaret [11]

Answer:

18 or 17

Step-by-step explanation:

Plan a= 2x + 10

plan b= .25x + 40

2x + 10 = .25 + 40

1.75x=30

x=17.14

5 0

2 years ago

Evaluate the expression.<br><br> −(1/9)3

ANTONII [103]

Answer:

- 1/729

Step-by-step explanation:

math

6 0

3 years ago

How do you solve k/2+9=30

Mrrafil [7]

If you would like to solve the equation k / 2 + 9 = 30, you can calculate this using the following steps:

k / 2 + 9 = 30
k / 2 = 30 - 9
k / 2 = 21 /*2
k = 21 * 2
k = 42

The result is 42.

4 0

3 years ago

Read 2 more answers

Kristen filled his 52 ounce mug full of his favorite soda at the gas station it cost a total of $1.07 how much money is it for e

NikAS [45]

Answer:

$0.02

Step-by-step explanation:

$1.07 / 52 = $0.0205769230769

Simplified is $0.02

4 0

3 years ago

Read 2 more answers

Answer key says 50, but i have no idea how to get it. can anyone please help me?

Lady_Fox [76]

Answer:

x=50

Step-by-step explanation:

note that 40% is 2/5

Therefore, 30 tomatoes is 1- 2/5 = 3/5

3/5 of the tomatoes last year is 30

lets say tomatoes = x

3/5 x = 30

divide by 3 on both sides

1/5 x = 10

multiply by 5 on both sides

x=50

hope it helped :D

6 0

3 years ago

Read 2 more answers