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
wolverine [178]
3 years ago
5

Help Evaluate when x=3.1 2x + 1.5x

Mathematics
1 answer:
nexus9112 [7]3 years ago
5 0

Answer:

10.85

Step-by-step explanation:

2x + 1.5x  x=3.1

simply plugg in <em>3.1 for X</em>

2 multiplied by 3.1 + 1.5 multiplied by 3.1 and you get

6.2 + 4.65 which = 10.85

You might be interested in
I NEED HELP
Goshia [24]
2p+3>2p-6
-3 -3
2p > 2p -8
0p >-8
C. No solution
6 0
3 years ago
Read 2 more answers
FIRST ONE TO ANSWER GETS A BRAINLY!!!! PLZ ANSWER AND HELP ME!!! PLS ALSO TELL HOW YOU GOT THE ANSWER!!!
KengaRu [80]

Answer:

Square root of 87.35 will be plotted between 9 and 10 as shown below.

Step-by-step explanation:

We are given that, 'The number line is numbered in tenths'

Also, the square root of 87.35 is given by,

\sqrt{87.35}=9.4

That is, we have to plot the point 9.4 on the number line numbered in tenths.

As, 9.4 will lie between the points 9 and 10.

Thus, we get that square root of 87.35 will be plotted between 9 and 10 as shown below.

8 0
3 years ago
Ragnar's bathroom has 148 tiles in it. He found that his kitchen has 7 times as many tiles as his bathroom.
Nikitich [7]

Answer:

148*7=1036

Hope This Helps!!!

4 0
2 years ago
Read 2 more answers
On a bicycle trail, the city is painting arrows like the one shown below: Upper pointing arrow with height of 15 and length of 1
Luden [163]

Answer:

229.5cm^{2}

Step-by-step explanation:

In order to calculate the area of the arrow we need to calculate the area of the body of the arrow, and then the head of the arrow. The body of the arrow is a rectangle meaning that the area (Ar) can be calculated by multiplying the length by the height like so...

Ar = l * h

Ar = 11cm * 12cm

Ar = 132 cm^{2}

Now we need to find the area of the head of the arrow, which is a triangle and therefore we can use the formula for the area of a triangle (At) which is height times base divided by 2...

At = \frac{h * b}{2}

At = \frac{15cm * 13cm}{2}

At = \frac{195cm^{2} }{2}

At = 97.5cm^{2}

Now we simply add both areas together to calculate the total area of the arrow...

132cm^{2} + 97.5cm^{2} = 229.5cm^{2}

6 0
3 years ago
Read 2 more answers
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval. (
Alika [10]

Answer: Constant

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Please can someone help me like right now .thank you
    12·2 answers
  • The average retirement age for a certain country was reported to be years according to an international group dedicated to promo
    13·1 answer
  • X 1 2 3 4 5 Y 1 3 5 7 9
    6·1 answer
  • Find the Unit Rate
    13·1 answer
  • If f(x) = 2x + 3 and g(x) = x2 + 1,find f(g(3)).​
    8·2 answers
  • 17,13,16,18,38,14,21,24
    14·2 answers
  • Find the area of a regular
    8·1 answer
  • If y equals 14, what does x equal in the following equation?
    10·1 answer
  • Plz answer this question find value of x in the give figure ​
    12·1 answer
  • Determine if the sequence converges or diverges 8, 108, 208, 308, 408
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!