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
miv72 [106K]
3 years ago
12

Please help #12 10 points

Mathematics
1 answer:
eimsori [14]3 years ago
3 0
1. add 40 to the 40 and 25
2. now you have
\frac{5x {}^{2} }{5}   = \frac{65}{5}
3. then you have
{x}^{2}  = 13
4. then square root
{x}^{2}  = 13
5.then round answer to nearest tenth which is
x = 3.61
You might be interested in
Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F.
Tems11 [23]

Answer:

The area of the triangle is  \sqrt{3}

Step-by-step explanation:

Given:

Coordinates D (0, 0), E (1, 1)

Angle  ∠DEF = 60°

△DEF is a Right triangle

To Find:

The area of the triangle

Solution:

The area of the triangle is  = \frac{1}{2}(base \times height)

Here the base is Distance between D and E

calculation the distance using the distance formula, we get

DE  = \sqrt{(0-1)^2 + (0-1)^2}

DE =\sqrt{(-1) ^2 + (-1)^2

DE = \sqrt{1+1}

DE = \sqrt{2}

Base = \sqrt{2}

Height is DF

DF =tan(60^{\circ}) \times DE

DF = \sqrt{3} \times DE

DF = \sqrt{3} \times\sqrt{2}

Now, the area of the triangle is

= \frac{1}{2}({\sqrt{2})(\sqrt{3} \times \sqrt{2})

=\frac{1}{2}({\sqrt{2})(\sqrt{3} \sqrt{2})

=\frac{1}{2}(2\sqrt{3} )

=\sqrt{3}

6 0
3 years ago
1 1/8 divided by 6 1/2
Nadya [2.5K]

Answer: 9/52

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Whats the answer to 0.8 divided by 697.04<br><br><br> show work please.
Varvara68 [4.7K]

Answer:

.00114771

<em>hope this helps, good luck :)</em>

4 0
2 years ago
12. Between what two numbers would 9 be located on a number line?
lozanna [386]

Answer:

B

Step-by-step explanation:

1,2,3,4,5,6,7,than 8,9,10

5 0
3 years ago
Read 2 more answers
Please Help Me ASAP Will Thank Rate 5 Starts And Mark Brainliest If You Are CORRECT
Ivan

Answer:

The correct option is 4.

Step-by-step explanation:

It is given that figure ABCD is transformed to figure A′B′C′D′.

The vertices of ABCD are A(1,1), B(3,3), C(4,2) and D(4,1).

The vertices of A'B'C'D' are A'(1,-3), B'(3,-1), C'(4,-2) and D'(4,-3).

It is clear that the figure translate 4 units down and the rule of translation is

Translation is a rigid transformation, it means image and preimge are congruent.

Since ABCD is translate 4 units down to make A′B′C′D′, therefore

Congruent part of congruent figures are congruent.

                 

Therefore the correct option is 4.

I Hope It's Helpful :)

4 0
3 years ago
Read 2 more answers
Other questions:
  • A patrolman spends 25% every day completing paperwork. The patrolman’s shift each day is 8 hours. How much of his time does he s
    11·1 answer
  • PLEASE HURRY<br> solve for x. <br> 3(x + 5) - 2(x + 2) =20 <br><br> 1.) 1<br> 2.) 9<br> 3.) 13
    12·1 answer
  • Six values on the number line are marked with letters. Which letters represent integers when the value on the number line that c
    6·2 answers
  • At Modell's, Messiah bought two basketballs and a sweatband for a total cost of $65.07. If the sweatband cost
    6·1 answer
  • I bought a new pair of basketball shoes on sale they were 30 percent off the original price was $85 how much was the discount ho
    5·1 answer
  • How many millimeters are in a pint
    12·1 answer
  • Please SHOW YOUR WORK!<br><br> Thanks In Advance, Will Mark Brainliest!
    8·1 answer
  • hmmm. i’ve been stuck for a while on this question. i am NOT cheating on a test, this is a routine practice assignment that isn’
    14·1 answer
  • You used 3/8 of a tank of gas on a trip to the mountains and you used 1/6 of a tank of gas doing errands. You want to visit your
    13·2 answers
  • Scores on a graduate school entrance exam follow a normal distribution with a mean of 560 and a standard deviation of 90. What i
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!