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
iogann1982 [59]
3 years ago
7

Can someone teach me how to solve this

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
8 0

28.9

Step-by-step explanation:

Multiply the denominator by the number on the other side. This will give you 28.9 as t. To check your work, divide 28.9/8.5. This will give you 3.4.

bixtya [17]3 years ago
8 0
The other guy is correct
You might be interested in
-6.3x+14 and 1.5x-6<br> answer in simplified form
koban [17]

Answer:

The simplified form of -6.3x+14 and 1.5x-6 is -4.8x+8

Step-by-step explanation:

We have to simplify the following

-6.3x+14 and 1.5x-6

it can be written as:

=(-6.3x+14) + (1.5x-6)

Adding the like terms

=(-6.3x+1.5x)+(14-6)

= (-4.8x)+(8)

= -4.8x+8

So, the simplified form of -6.3x+14 and 1.5x-6 is -4.8x+8

3 0
3 years ago
F(x) = x+ + 3<br> g(x) = 4x - 3<br> Given the functions below find (f*g)(-1)
Mashutka [201]

(f×g)(-1) is -14.

Step-by-step explanation:

  • Step 1: Calculate (f×g)(x) by using the formula (f×g)(x) = f(x) × g(x)

⇒ (f×g)(x) = (x + 3)(4x - 3)

⇒ (f×g)(x) = 4x² - 3x + 12x - 9

⇒ (f×g)(x) = 4x² + 9x - 9

  • Step 2: Find (f×g)(-1) by substituting -1 in the place of x

⇒ (f×g)(-1) = 4(-1)² + 9(-1) - 9

⇒ (f×g)(-1) = 4 - 9 - 9 =-14

3 0
3 years ago
Simplify the expression: <br> (6y + 10) - (2y + 3)show work plss
tigry1 [53]

Answer:

(6y + 10) - (2y + 3)

6y + 10 - 2y - 3

4y + 7

7 0
2 years ago
Read 2 more answers
What is the approximate value of b, rounded to the nearest tenth?
ozzi

we know that

m∠ZWY=m∠WXY --------> given problem

so

In the right triangle ZWY

tan\ ZWY=\frac{ZY}{YW}=\frac{5}{6}

In the right triangle XWY

tan\ WXY=\frac{WY}{XY}=\frac{6}{a}

\frac{6}{a} =\frac{5}{6} \\ \\5*a=6*6 \\ \\a=\frac{36}{5}=7.2\ units

<u>Find the value of b</u>

<u>Applying the Pythagorean Theorem</u>

In the right triangle XWY

b^{2}=6^{2}+a^{2} \\b^{2}=6^{2}+7.2^{2}\\b^{2}=87.84\\ b= 9.4\ units

therefore

<u>the answer is the option</u>

D) 9.4 units

4 0
3 years ago
Read 2 more answers
what would the phrase "three times the sum of a number and 4" look like as a variable expression? 3(3x 4) 3(x 4) 3x−4 3x 4
tangare [24]
The correct answer is 3(x+4)
4 0
3 years ago
Other questions:
  • 3 cups of flour and 2 cups of water . What is the ratio of flour to water
    15·1 answer
  • One hundred football players were asked how many broken bones they have suffered. The probability distribution shows the probabi
    9·1 answer
  • A $65 coat is now on sale for $52. What percent discount is given?
    9·2 answers
  • I been trying to figure the question out for the past 20 minutes and I can’t find the answer please help. (Question in picture)
    15·1 answer
  • Which answer describes the calculations that could be used to solve this problem?
    12·2 answers
  • A variable needs to be eliminated to solve the system of equations below. Choose the
    9·1 answer
  • If a movie theater sells 400 tickets for a total of
    6·1 answer
  • HELP PLEASE 10 POINTS
    13·1 answer
  • What’s the difference between point A (3,4) and B (-1,4) on a coordinate plane?
    6·1 answer
  • Which function represents a reflection of f(x) = 5(0.8)x across the x-axis?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!