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
Delvig [45]
2 years ago
11

Please show work! 99 points plus brainliest!

Mathematics
2 answers:
maxonik [38]2 years ago
6 0
A) 6a=5b so a=5/6*b a/b=5/6
b) 6a=5b so 6/5*a=b b/a=6/5
c) a/b=5/6 so (a/b)*(2/7)=2a/7b=(2/7)(5/6)=(5/21)
d) 6a=5b so b=6a/5 Thus (a+b)/b=(a+6a/5)/(6a/5)=(11a/5)/(6a/5)=11/6
e) 6a=5b so a=5b/6 Thus (a+b)/(5a)=(5b/6+b)/(5*5b/6)=(11b/6)/(25b/6)=11/25
f) (3a+3b)/(a+b)=3=3/1

Note, I wasn't quite sure what you meant by \frac
EastWind [94]2 years ago
6 0
I know E and F

e) 6a=5b so a=5b/6 Thus (a+b)/(5a)=(5b/6+b)/(5*5b/6)=(11b/6)/(25/6)=11/25
f) (3a+3b)/(a+b)=3=3/1
You might be interested in
When adding 35.64 to a certain number, the sum is 38.24, as seen below. What number should go in the box to complete the additio
Lunna [17]

Answer:

it would be 2

Step-by-step explanation:

5he answer is two so you subtract and then add and then multiply to get your answer 6ou divide it by pie

6 0
2 years ago
Read 2 more answers
Mark bought 2 pounds of walnuts for 25.50 Approximately how much will he pay for 7 pounds of walnuts​
lara31 [8.8K]

Answer:

89.25

Step-by-step explanation:

2pound of walnut= 25.50

1 pound of walnut= 12.75

7punds of walnut= 89.25

7pounds of walnut= 12.75* 7=89.25

3 0
3 years ago
Answer if you know
Arlecino [84]
I've attached a plot of one such cross-section (orange) over the region in the x-y plane (blue), including the bounding curves (red). (I've set y=1.25 for this example.)

The length of each cross section (the side lying in the base) has length determined by the horizontal distance x between the y-axis x=0 and the curve y=\sqrt x. In terms of y, this distance is x=y^2. The height of each cross section is twice the value of y, so the area of each rectangular cross section should be 2y^3.

This means the volume would be given by the integral

\displaystyle\int_0^22y^3\,\mathrm dy
8 0
3 years ago
Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3. (Input decimals only, such as 12.71, as the answer.
kondaur [170]

Answer:

87.92

Step-by-step explanation:

3.14(a²+ab)=

<em>Plugging in values for a and b</em>

3.14(4²+4×3)=

3.14(16+12)=

3.14(28)=

87.92

6 0
3 years ago
Read 2 more answers
Please help out, using your knowledge of equilateral and isosceles triangles, find the value of x
alukav5142 [94]

Answer:

I think the other angles are 40 degrees excpet the "x" which is 100 also

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • All computers are on sale for 10% off the original price. If x is the original price of the computer, then the function that rep
    8·2 answers
  • AB and AD are tangents of the circle with the center at C. The measure of BDC = 45o, and the circle has a diameter of 4. Which i
    14·1 answer
  • Timothy has a fenced-in garden in the shape of a
    10·1 answer
  • A line that has a rise of -34 and a run of 20.
    12·1 answer
  • True or false To increase the size os an drawing we multiply the side lengths by a fraction​
    13·1 answer
  • 2 thousands + 12 hundreds the sum in standard form
    12·2 answers
  • Can someone help me, please
    8·1 answer
  • What are equivalent statements to a + 3 = 18 and 4 ∙ b = 32?
    14·1 answer
  • Giving 15 points plz help
    14·1 answer
  • Can somebody help me with these problems please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!