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
Doss [256]
3 years ago
10

Complete each operation question showing all steps, and reduce the final answer to lowest terms (improper fractions do not need

to be changed to mixed numbers as in grade 9, we work with improper fractions instead).

Mathematics
1 answer:
dlinn [17]3 years ago
4 0

All the answers, which are reduced to lowest terms, and the steps are in the images below (they’re in order based on the questions). I only answered questions <em>a</em> through <em>e </em>(not f), because it would only allow me to attach five photos. The answer for question <em>c</em> is in mixed numbers form because image said 4\frac{3}{10}, so as an improper fraction it’s \frac{43}{10}.

Hope this helps my friend! :)

You might be interested in
11. Eeva spent 5/6 of 3/4 her total
Leto [7]
5/6 of 3/4 is 1/12 of the fraction of her total allowance
6 0
3 years ago
What is x 5/9 of x is 90<br>help assap
blsea [12.9K]

Answer:

<h2>162</h2>

Step by step explanation

\frac{5}{9} x  = 90

Multiply both sides of equation by 9/5

\frac{9}{5}  \times  \frac{5}{9} x =  \frac{9}{5}  \times 90

Reduce the numbers with Greatest common factor 9

\frac{1}{5}  \times 5x =  \frac{9}{5}  \times 90

Reduce the numbers with G.C.F 5

x =  9  \times 18

Multiply the numbers

x = 162

Hope this helps..

Best regards!!

5 0
3 years ago
Read 2 more answers
Money in a bank triples every 10 years. If $100 is deposited today, what will its value be after 40 years? PLEASE SHOW ME STEP B
LenKa [72]

Answer:

d) $8,100

Step-by-step explanation:

Given information:

  • Money triples every 10 years
  • Initial deposit = $100
  • Number of years invested = 40 years

If the money triples (multiplies by 3) every 10 years,
then in 40 years time it will triple <u>4 times</u>, as 40 ÷ 10 = 4

⇒ Account balance after 40 years = $100 × 3 × 3 × 3 × 3

                                                         = $100 × 3⁴

                                                         = $8,100

<u>Proof</u>

In 10 years time the balance of the account will be:

$100 x 3 = $300

In another 10 years time, the balance of the account will be:

$300 x 3 = $900

In another 10 years time, the balance of the account will be:

$900 x 3 = $2700

In another 10 years time, the balance of the account will be:

$2700 x 3 = $8100

7 0
2 years ago
Paco needs at least 3/8 yard of twine to build a model ship.how much twine could he buy
Stells [14]
<em>Paco could buy 1/2 a yard, 5/8 yard, 3/4 yard, 7/8 yard, 1 yard, 1 1/8, so fourth since these fractions are all greater than 1. </em>
4 0
3 years ago
The equation 5x - 7(x-1) = ax+b has exactly one solution.
Dimas [21]

Answer:

a = -2  and  b = 7

Step-by-step explanation:

We need to solve for the value of "a" and "b".

We need to distribute and make the left side of the equation same form as the right side of the equation and match the coefficients, simple.

We will use the distributive property shown below to expand the left side and simplify.

<u>Distributive Property:</u>  a(b-c) = ab - ac

Now, simplifying left hand side:

5x - 7(x - 1)

= 5x -7(x) -7(-1)

= 5x -7x +7

= -2x + 7

The right hand side is "ax + b".

If we match left-hand side and right-hand side, we see that:

a = -2

and

b = 7

THese are the only solution.

8 0
3 years ago
Other questions:
  • plz help me will mark brainlest 1 hour and two or more have to answer must get every one correctt and must answer all three
    12·1 answer
  • Describe a time when someone around you made a decision based on authority of someone else?
    5·2 answers
  • A circle has a diameter of 12 inches.
    12·2 answers
  • The lengths of the sides of a triangle are 10, 13, and 19. Classify the triangle as acute, right or obtuse.
    13·1 answer
  • In 5/6÷4/5 the blank is 4/5​
    6·1 answer
  • What’s the volume of the equation
    9·1 answer
  • How can you get the sugar out of the sweet tea?​
    7·1 answer
  • Which angle is complementary to COD?<br> АOB<br> AOE<br> BOC<br> AOC
    9·2 answers
  • Which set of steps can be used to evaluate the expression shown? (1 point)
    8·2 answers
  • Explain the answer pls:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!