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
Romashka-Z-Leto [24]
2 years ago
12

Evaluate 8.3p+7.9r when p =3 and r=4. 8.3( ) +7.9( ) = +31.6 help!!!!! ​

Mathematics
2 answers:
mash [69]2 years ago
8 0

Answer:

56.5

Step-by-step explanation:

Given that,

p = 3

r = 4

Now we have to find the value of 8.3 p + 7.9 r.

For that,

you have to put 3 and 4 instead of p & r to the equation.

Let us solve now.

8.3 p + 7.9 r

8.3 × 3 + 7.9 × 4

24.9 + 31.6

56.5

Hope this helps you :-)

Let me know if you have any other questions :-)

Alexandra [31]2 years ago
5 0

Steps: 8.3(3) + 7.9(4) = 31.6

You might be interested in
0.5x -2 = 1.5x + 0.15
frutty [35]

Answer: x=−2.15

Step-by-step explanation : Alright Let's solve your equation step-by-step.

0.5x−2=1.5x+0.15

Step 1: Subtract 1.5x from both sides.

0.5x−2−1.5x=1.5x+0.15−1.5x

−x−2=0.15

Step 2: Add 2 to both sides.

−x−2+2=0.15+2

−x=2.15

Step 3: Divide both sides by -1.

−x

−1

=

2.15

−1

x=−2.15<em>        hope this helped!- Alex</em><u> </u>

8 0
3 years ago
Write a rule for the given transformation. PLEASE HELP a. rotation 180° about the origin b. translation (x,y) -&gt; (x +6, y+2)
Serggg [28]

Answer:

thank you so much for free points

and I don't know the answer but really sorry I don't want to ask some questions on this that's why I did this and thank you for free points

5 0
3 years ago
How many minutes does it take for mai to run half of the track
Tems11 [23]

Answer:

3.25

Step-by-step explanation:

4 0
3 years ago
Write the equation of the line in slope-intercept form using y=mx+b​
Phoenix [80]

Answer:

y=-4/6+2

Step-by-step explanation:

The rise is -4, and the run is 6. Rise over run means that the slope is -4/6. the Y intercept is 2. Therefore y=-4/6+2.

8 0
3 years ago
Read 2 more answers
Jim smith is a salesman who receives a 1,100 draw per week. He receives a 12% commission on all sales. Sales for Jim were 205,00
Sliva [168]
\bf {{ a}}\%\ of\ b \implies  \cfrac{{{ a}}}{100}\cdot b\implies {{ a}}\div 100\cdot b\\\\&#10;-----------------------------\\\\&#10;thus&#10;\\\\&#10;{{ 12}}\%\ of\ 205,000 \implies  \cfrac{{{12}}}{100}\cdot 205,000\implies {{ 12}}\div 100\cdot 205,000
8 0
3 years ago
Other questions:
  • Marco starts with a population of 10 bacteria that doubles every day for a number of days, d. He writes the expression 10(2d) to
    15·2 answers
  • colise has 2 vases of flowers that each hold 10 red and 5 yellow roses. Michelle has the same total number of roses but in 3 vas
    7·1 answer
  • What is the remainder when the polynomial 8x^2+4x-3 is divided by 2x-1?
    13·1 answer
  • What is the solution of 3+ x-2/x-3&lt;_4
    11·1 answer
  • David bought three DVDs in for books for $40 at a yard sale and I bought one DVD and six books for $18 how much did each DVD and
    8·1 answer
  • What is x in the problem 1/9 (x - 7) = 4
    7·1 answer
  • 2i(4+5i)(4-5I)/4+i find the quotient and express it in its simplest form
    10·2 answers
  • Eight candy bars cost $6.00. Caulatue the cost per candy bar​
    10·2 answers
  • From the sum of - 17 and 16, subtract the sum of - 9 and 22.​
    7·1 answer
  • Which equation can be used to solve x/8 = 5? (ANSWER AND YOU GET 50 POINTS)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!