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
MA_775_DIABLO [31]
2 years ago
9

Answer some of the questions, please

Mathematics
2 answers:
RideAnS [48]2 years ago
6 0

Answer:

2. D

3.C

4. B

5. B

6. C

7. A

8. B

PLS MARK BRAINLIEST!

Step-by-step explanation:

zloy xaker [14]2 years ago
4 0

Answer:

1)= a 30

2)= b 2¹⁰

3)= d 0.75²

I only know this

mark me brainliest pleasee

You might be interested in
Ali was swimming along the bottom of his backyard pool at a depth of 6 feet then he pushed off the bottom and rose 4 feet what i
olga nikolaevna [1]

Answer:

2 feets

Step-by-step explanation:

Given that :

Alli's Initial depth = 6 feets

Number of feets in which Alli rose = 4 feets

Alli's new position relative to the surface of the pool:

Difference of Alli's initial depth and feets risen :

6 feets - 4 feets = 2 feets

Hence, Alli is now 2 feets below the surface of the pool.

7 0
3 years ago
49/10 as a mixed number
anastassius [24]
4 9/10 is your answer because you first have to divide the numerator by the denominator. this will give you 4, with a remainder of 9. The mix number can be created by using the 4 as the whole number, the 9 as the numerator and the 10 as a denominator. So, 49/10 = 4 9/10. Hope this works!
5 0
3 years ago
Read 2 more answers
There are 92 students in a chemistry class. The instructor must choose two students at random. Students in a Chemistry Class Aca
Sergio039 [100]

Answer:

0.0108 = 1.08% probability that a sophomore non-Chemistry major and then a junior non-Chemistry major are chosen at random.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Probability that a sophomore non-Chemistry major

Out of 92 students, 9 are non-chemistry major sophomores. So

P(A) = \frac{9}{92}

Then a junior non-Chemistry major are chosen at random.

Now, there are 91 students(1 has been chosen), of which 10 are non-chemistry major juniors. So

P(B) = \frac{10}{91}

What is the probability that a sophomore non-Chemistry major and then a junior non-Chemistry major are chosen at random

P = P(A)*P(B) = \frac{9}{92}*\frac{10}{91} = \frac{9*10}{92*91} = 0.0108

0.0108 = 1.08% probability that a sophomore non-Chemistry major and then a junior non-Chemistry major are chosen at random.

8 0
3 years ago
A solution of the equation x^2/4=9 is
abruzzese [7]

Answer:

x = ±6

Step-by-step explanation:

x^2/4=9

Multiply by 4 on each side

x^2/4 *4=9*4

x^2 = 36

Take the square root of each side

sqrt(x^2) = ±sqrt(36)

x = ±6

5 0
3 years ago
The school Library was building a new one-room addition. the architects drawing shown below uses the scale 1/8 in = 1ft
EastWind [94]

Answer:

the total are is 459

Step-by-step explanation:

3  3/16 divided by 1/8 = 25 1/2 or 25.5

2  1/4 divided by 1/8 = 18

so 18 x 25.5 = 459

hope this helps

8 0
3 years ago
Read 2 more answers
Other questions:
  • Lara has $1,425 in her bank account. Write and solve an equation to show how much money she started with if that amount reflects
    13·1 answer
  • What is the 33th term of the arithmetic sequence 9.4, 10.6, 11.8, 13,
    13·1 answer
  • What is the equation parallel to y=5 and y-intercept= -3? pls lemme know asap
    7·1 answer
  • A fruit seller bought 75 mangoes and 125 apples from vendor. Find the ratio mangoes to apples bought.
    11·2 answers
  • What is the value of h?<br> 0.8h = 1.12
    13·1 answer
  • Which sums are equal to -8 + 17? Select all that apply
    15·2 answers
  • URGENT PLEASE ANSWER WILL GIVE BRAINLY
    8·1 answer
  • Type "me"if you're religion is Christian.​
    5·2 answers
  • Solve for r in terms of q, s, t and u. <br> St= -ruq
    11·1 answer
  • a phone signals from a transmitter that is 19km west and 36km south of it. what is the bearing from the phone to the transmitter
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!