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
s344n2d4d5 [400]
3 years ago
7

Round to the nearest tenth.

Mathematics
1 answer:
blagie [28]3 years ago
3 0

Answer:

0.75 rounded is 0.80 and 5.25 rounded is 5.30  and  add 0.80+5.30=6.10

Step-by-step explanation:

You might be interested in
Name the angle that is supplementary to < COB 1. AOF 2.COD 3.BOF 4.DOC
Travka [436]
The angle that is supplementary to <COB is one that is next to it (in some relation)
and when you add the two angles together, they shall equal 180°.

Hope this will help 
5 0
3 years ago
A = b and c = d, then a x c = b x d<br> what kind of reasong is used here
Phoenix [80]
A = b is given to us

Multiply both sides by c to get
a = b
a*c = b*c
The rule to multiply both sides by c is the multiplicative property of equality

Then on the right side, replace c with d. This replacement is possible due to the fact that c = d. This is using the substitution property.

So we go from
a*c = b*c
to this
a*c = b*d
5 0
3 years ago
there are 2 1\2 bus loads of students standing in a parking lot. The students are getting ready to go on a field trip. 2\5 of th
Archy [21]
It would take only one full bus to carry only girls.
3 0
3 years ago
Read 2 more answers
Amelia launched her science fair rocket, and then backed away. The path of the rocket is given by the equation below, where y is
Mamont248 [21]

Answer:

1)The rocket hit the ground at     x = \frac{5}{4}

2)The maximum height of the rocket = 12.468 feet

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given equation  

                y = -2 x² + 5 x + 7 ...(i)

Differentiating equation (i) with respective to 'x' , we get

             \frac{dy}{dx} = -2( 2x) +5(1) =  -4x +5

Equating zero

            \frac{dy}{dx} = 0

⇒      -4 x +5 =0

⇒      -4 x = -5

⇒          x = \frac{5}{4}

<em> The rocket hit the ground at     </em>x = \frac{5}{4}<em></em>

<u><em>Step(ii):</em></u>-

    \frac{dy}{dx}  =  -4x +5  ...(ii)

Again differentiating equation (ii) with respective to 'x' , we get

 \frac{d^{2} y}{dx^{2} }  = - 4(1)

The maximum height at x = \frac{-5}{4}

  y = -2 x² + 5 x + 7

 y = -2 (\frac{5}{4})^{2}  + 5 (\frac{5}{4} )  + 7

y = \frac{-2(25)+ 25 (16)+7(64)}{64}

y = \frac{798}{64} = 12.468 feet

<em>The maximum height of the rocket = 12.468 feet</em>

       

4 0
3 years ago
Luna is going bowling. Shoe rental cost $3 and the lane cost $2 per game. If Luna paid a total of $17, how many games did she bo
Eddi Din [679]
17-3=14
14/2
7 games that she bowled
3 0
2 years ago
Other questions:
  • Please help me! The answer choices are included in the picture.​
    12·2 answers
  • you're 495 miles from home and you are driving toward home at an average of 45mph. How long will it take to drive home if you ma
    9·1 answer
  • Write the standard form of the line that has a slope of -3/4 and y-intercept of -2. Include your work in your final answer. Type
    5·2 answers
  • What is 1+5 please show your work
    10·2 answers
  • How low can 19/25 be reduced?
    15·1 answer
  • A nurse opens a case that has a total of 160 ounces of med. If each vial in the case holds 11/3 oz of me how many vials are in t
    5·1 answer
  • Need helppppp asappppppp
    11·1 answer
  • Find the value of x.<br> to<br> 4<br> 42°<br> 60°<br> -
    13·1 answer
  • Aboard is cut into 12 equal pieces. How many pieces together represent 3/4 of the board? Explain how you arrived at your answer?
    9·2 answers
  • 100 students in a classroom like iPhone or Samsung mobile or both mobile. Out kf them, 40 both mobiles. It the ratio of number o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!