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
frez [133]
3 years ago
9

If a = 4 and b = 2 then 3a + 3b=?

Mathematics
1 answer:
Daniel [21]3 years ago
3 0

Answer:

30

Step-by-step explanation:

3x4=12

2x3=18

18+12=30

You might be interested in
A company makes Citi bikes. 95% (i.e., 0.95) pass final inspection. Suppose that 5 bikes are randomly selected.
Phoenix [80]

Answer:

Hi myself Shrushtee.

Step-by-step explanation:

Given,

p=0.95

n=5

1-p = q =1-0.95=0.05

a)Probability that exactly 4 of these 5 sports bikes pass final inspection =0.2036

b)Probability that less than 3 of these 5 sports bikes pass final inspection =0.0012

Please mark me as brainleist

8 0
3 years ago
Find the volume of a pyramid with a square base, where the perimeter of the base is 16.1 ft and the height of the pyramid is 12.
aivan3 [116]

Answer: V= 65.3 ft^3

7 0
3 years ago
PLLLZZ HHEELLPPP! QUESTION IS BELOW!
Lubov Fominskaja [6]

Answer:

  • 32°

Step-by-step explanation:

  • The two given angles are complementary, it means they add to 90°

<u>Find x:</u>

  • 2x + 10 + x + 8 = 90
  • 3x + 18 = 90
  • 3x = 72
  • x = 24

<u>Find Y:</u>

  • m∠Y = x + 8 = 24 + 8 = 32°
3 0
3 years ago
Please help me ASAP!!!!
Ket [755]

ANSWER

34 {units}^{2}

EXPLANATION

The width of the rectangle is |AB|

A(-1,4) and B(3,3)

We use the distance formula,

d =  \sqrt{ {(x_2-x_1)}^{2} + {(y_2-y_1)}^{2} }

This implies that,.

d =  \sqrt{ {(3- - 1)}^{2} + {(3 - 4)}^{2} }

d =  \sqrt{ {(4)}^{2} + {( - 1)}^{2} }

d =  \sqrt{ 16+ 1 }

d = \sqrt{17}

The length is BC

C(1,-5) and B(3,3)

d =  \sqrt{ {(3- 1)}^{2} + {(3 -  - 5)}^{2} }

d =  \sqrt{ {2}^{2} + {(8)}^{2} }

d =  \sqrt{4 + 64 }

d = \sqrt{68}

d = 2 \sqrt{17}

The area is

= l \times w

= 2 \sqrt{17}  \times  \sqrt{17}

2 \times 17 = 34 {units}^{2}

5 0
4 years ago
Give me the answer pls!
romanna [79]

Answer:

Square Area = ( one side length)²

784 = (AB)²

AB = 28

circle radius = 14

pi = 3.142

semi circle parameter = pi × r

= 3.142 × 14 = 43.988

square parameter = 3 × 28 = 84

we dont calculate the 4th side.

parameter of the figure = 43.988+ 84= 127.988

6 0
3 years ago
Other questions:
  • State the negation of the following statement: The sun is not shining.
    10·2 answers
  • A number cube is rolled once. Answer these question below.
    11·2 answers
  • Simply the following radical expression
    12·1 answer
  • What is the value of m: 5/8=m/96
    8·2 answers
  • Cassie’s book has 325 pages she read 155 pages yesterday and the rest today write an equation to express how many she read today
    11·2 answers
  • What is 4 1/3 - 1 5/9
    11·2 answers
  • Tori examined the pattern of exponents in the table.
    15·1 answer
  • Mr. Wilkinson is building a stone path through his backyard. Each stone is 1 3 of a foot long. He wants the path to be 8 feet lo
    10·1 answer
  • PLEASE HELP
    8·1 answer
  • !00 point question
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!