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
Vikentia [17]
3 years ago
7

I need help!!!!!!!!!​

Mathematics
2 answers:
harina [27]3 years ago
5 0

Answer:

A=39      B=17

Step-by-step explanation:

12 times 4= 48 then 48-9=39

lutik1710 [3]3 years ago
3 0

Answer:

a) 39 b) 17

Step-by-step explanation:

12x - 9

12(4) - 9

48 - 9

39

d/15 + 13

(60)/15 + 13

4 + 13

17

You might be interested in
Jason has 9 Orange balloons he gave Mike 8 of the balloons how many Orange balloons does he now have ​
murzikaleks [220]

Answer: he has 1 orange balloon

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Evaluate.
snow_lady [41]

Replace a and b with their given values:

(2(3/5) -1/3) / -6.75/15

2 x 3/5 = 6/5

6/5 - 1/3 = 18/15 - 5/15 = 13/15

13/15 / -6.75/15 = 13/15 x 15/-6.75  = (13 x 15) / (15 x -6.75) = 195/-101.25  = -1 25/27

Answer: -1 and 25/27

8 0
3 years ago
Read 2 more answers
31 days x 160 residents=
k0ka [10]

Answer:

4960?

Step-by-step explanation:

31 times 160 = 4960

5 0
3 years ago
If , find the value of 2 square root of 17-x = 2x-10, find the value of x/4.
ira [324]
2 \sqrt{17-x} =2x-10\ \ \ \ \Rightarrow\ \ \ D:(17-x \geq 0\ \ \ and\ \ \ 2x-10 \geq 0)\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x \leq 17\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \  \ \ x \geq 5\\\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ D=\\\\2 \sqrt{17-x} =2(x-5)\ /:2\\\\ \sqrt{17-x} =x-5\ \ \ \Rightarrow\ \ \ (\sqrt{17-x})^2 =(x-5)^2\\\\17-x=x^2-10x+25\\\\

x^2-9x+18=0\\\\ x^2-3x-6x+18=0\\\\x(x-3)-6(x-3)=0\\\\(x-3)(x-6)=0\ \ \ \ \Leftrightarrow\ \ \ (x-3=0\ \ \ \ or\ \ \ \ x-6=0)\\\\x=3\ \notin\ D\ \ \ \ \ \ \ \ \ \ \ x=6\ \in\ D\ \ \ \Rightarrow\ \ \  \frac{x}{4} = \frac{6}{4} =1.5\\\\Ans.\  \frac{x}{4} =1.5
7 0
3 years ago
How do I do #1 ? Help!!
juin [17]

1) First find the multiplier.

Look at the 0 and 1st term you have 5 as the 0 and 3 as the 1st term.

2)Ask how do we get from 5 to 3?

  • We subtract 2 so the multiplier is -2

3)Lets make a linear equation: y=mx +b

  • m= multiplier or slope
  • x= Just equals x value
  • b= your starting value or the 0 term which is 5

4)Use the values that you have to create your equation.

  • y=-2x +5

Note:For the x value just plug in the x value from your table.

Ex.

  • y=-2(-10)+5
  • y=20+5
  • y=25

5 0
3 years ago
Other questions:
  • How does a digit in the ten thousands place compare with a digits in the thousands place?
    5·1 answer
  • please help I need this class done to graduate it's a credit recovery math class and I have to finish it.
    9·2 answers
  • What is the volume of the cone? Use π ≈ 3.14.
    6·2 answers
  • Find the measures of the numbered angles for each parallelogram number 11
    6·1 answer
  • An experiment is performed where a card is chosen from a desk of playing cards
    7·1 answer
  • Highest common factor of 72 and 96
    15·1 answer
  • Any1 know the answers?
    11·2 answers
  • After its Saturday competition, a swim team ordered three orders of pizza rolls and five orders of fried pickles for a total cos
    15·1 answer
  • Don’t know. Someone help a person!Ty
    8·1 answer
  • HELP 100 points MATH
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!