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
WINSTONCH [101]
2 years ago
15

Pls help with the very last question

Mathematics
1 answer:
harina [27]2 years ago
6 0

Answer:

A for the first one, B for the second one, and i think B for the third.

Step-by-step explanation:

You might be interested in
Part A
nydimaria [60]

Answer:

1) D

2) 10

Step-by-step explanation:

sin(30) = opposite/hypotenuse

sin(30) = 5/x

½ = 5/x

x = 5/0.5

x = 10

5 0
3 years ago
The bigger of two numbers is four more
Otrada [13]

Answer:

X=the smaller

y=the larger

The bigger of two numbers is four more than the smaller, then:

y=x+4

one more than twice the smaller is the same as the larger, then

1+2x=y

We have the following system of equations:

y=x+4

y=2x+1

We solve this system by equal values method:

x+4=2x+1

x-2x=1-4

-x=-3

x=3

We find the value of "y"now:

y=x+4

y=3+4

y=7

the values of x and y are:

x=3

y=7

Step-by-step explanation:

7 0
3 years ago
PLEASE ANSWER ASAP!!!! MUST BE CORRECT FOR POINTS GIVEN!!!!! THE QUESTION IS BELOW IN THE SCREENSHOT!!!!! VERY IMPORTANT!!!!!
AfilCa [17]
The answer is D:6 because you divide by 3
3 0
3 years ago
Read 2 more answers
Write the phrase as a mathematical expression. Use x as the variable.
11111nata11111 [884]

Answer:

4(2x+7) which is equal to 8x+28

4 0
1 year ago
There are 12 students in a graduate class. The students are to be divided into three groups of 3, 4, and 5 members for a class p
exis [7]

Answer:

27720

Step-by-step explanation:

Given that there are 12 students in a graduate class. The students are to be divided into three groups of 3, 4, and 5 members for a class project.

From 12 students 3 students for group I can be selected in 12C3 ways.

Now from remaining 9, 4 students can be selected for II group in 9C4 ways

The remaining 5 have to be placed in III group.

Hence possible divisions for grouping the 12 students in the class into three groups

= 12C3 *9C4

= =220*126=27720

8 0
3 years ago
Other questions:
  • Hi what is the answer of 6 divided by 27 white remainder
    11·1 answer
  • A theater company charges $8.50 per ticket for people of all age groups. If c represents the total number of children who bought
    11·1 answer
  • Please help me out............
    8·1 answer
  • What is 2 times 2 and 7/8
    11·2 answers
  • Find the median of the data set:<br><br> 95, 90, 100, 90, 85, 95, 75
    9·2 answers
  • Why does -30 - - 50 equal 20? What steps are being done?
    15·2 answers
  • Someone help me please
    13·1 answer
  • A display case of glitter stickers are marked 15 for $2. If Cathy wants to buy 30 glitter stickers, how much will Cathy spend?
    10·2 answers
  • (-8x-6)-4^2 evaluate
    12·2 answers
  • Graph it pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!