What’s the distance between the points (-3,10)and(6,-2)

Answers

Answer 1

Answer:

i think its 20

Step-by-step explanation:


Related Questions


The point P is on the unit circle. If the y-coordinate of P is -3/7
and P is in quadrant IV, then
T=
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Answers

Answer:  [tex]\bold{x=\frac{2 \sqrt{10}}{7}}[/tex]

Step-by-step explanation:

[tex]\text { Let } p=\left(x,-\frac{3}{7}\right) \text { as given } y \text {-coordinate is }=-\frac{3}{7}[/tex]

[tex]r=1 \ \ \text{(as $p$ is on unit circle)} \\$$\therefore x^{2}+y^{2}=1^{2}[/tex]

[tex]\begin{aligned}&\Rightarrow x^{2}+\left(-\frac{3}{7}\right)^{2}=1 \Rightarrow x^{2}=1-\frac{9}{49}=\frac{40}{49} \\&\Rightarrow x^{2}=\pm \sqrt{\frac{40}{49}} \Rightarrow x=\pm \frac{2 \sqrt{10}}{7}\end{aligned}[/tex]

[tex]$$Since the point is in quadrant $4$ $\therefore \text{the} \ x$-coordinate will be positive$$\therefore x=\frac{2 \sqrt{10}}{7} \text$$[/tex]

The principal would like to assemble a committee of 8 students from the 12-member student council. How many different committees can be chosen?

Answers

Answer: 4 committees

Hope this helps! :)

I need brainliest please.

how do you find the perimeter on a pythagorean theorem word problem?

Answers

p = root under (h square - b square)

are my answers correct?

1. 17× = 170 = 10

2. x = 23 = 2
___
11

3. 3X = 21 = 7

4. X = 17 = 3.4
____
5​

Answers

1. x = 10 is correct

2. not sure

3. x = 7 is correct

4. not sure

x=[ ? ]°
х
x
What is the answer?

Answers

Answer:

x = 60

Step-by-step explanation:

Because the triangle looks like an equalateral triangle meaning all sides and angles are congruent

So triangle equals 180 degrees and 60 times 3 equals 180

Step-by-step explanation:

x + x + x = 180° ( sum of interior angle of triangle is 180°)

3x = 180°

x = 180° / 3

x = 60°

The sale price of a red pillowcase is $3.87 on sale for 25% whats the original price

Answers

Answer:

the original price should be 3.70 beacause ur basically subtracting That's all

Answer:

25% of $3.87 is 0.967 so if you round that up it equals ¢0.97.

Add .97 cents to 3.87 and it equals $4.84

The answer should be $4.84

75 percent of 32 students had an A,how many students did not get an A?

Answers

Answer:

8 did not get an A

Step-by-step explanation:

75%  obtained an A , then

25% did not obtain an A

25% of 32

= [tex]\frac{25}{100}[/tex] × 32

= 0.25 × 32

= 8

Describe how to compare the two ratios 5:8 to 7:9. Tell each step to set up the ratios, then explain what to do to be able to compare the ratios. Finally make sure to answer how the ratios compare. ~ 100 POINTS AND ILL GIVE YOU BRAINLIEST IF YOU ANSWER CORRECTLY AND 5 SENTENCES NEEDED

Answers

Step-by-step explanation:

The ratio's can be expressed as fractions and you may compare those.

5 : 8 = 5/87 : 9 = 7/9

In order to compare fractions you need to bring them into equal denominator.

8 and 9 have LCM of 8*9 = 72 since they have no common factors.

The equivalent fractions with common denominator are:

5/8 = 9*5/(9*8) = 45/727/9 = 8*7/(8*9) = 56/72

Now we can compare the fractions:

45/72 < 56/72, since 45 < 56

i need help in math this is hard for me 2/3+1/9

Answers

Answer:

0.77777777777 or simplified to 0.8

Step-by-step explanation:

To find the probability of two
independent events, you
their
probabilities.
A) add
B) subtract
C) multiply D) divide

Answers

Answer: You Multiply

Step-by-step explanation:

Find the value if x. PLS HELP ASAP

Answers

Answer: 90°

Step-by-step explanation:

(x°+90°)=180°(being the sum of angles of the triangle)

or, x°= 180°-90°

or x°= 90°

In the figure below, all lines intersect at point W. What is the value of angle VWX?

Answers

Answer: 55

Step-by-step explanation:

Angle VWX and the 55 degree angle are vertical angles.

PLEASE HELP!!!!! I need to pass algebra

Answers

Answer:

C

Step-by-step explanation:

[tex]\bold{ANSWER:}[/tex]
OPTION C

[tex]\bold{EXPLANATIONS:}[/tex]

Each week Samantha can pay as much $15 for her school at lunch. Write an inequality showing how much Samantha spends at lunch. Please help me!! I need an answer fast!

Answers

Answer:

To represent all the possible amounts that Samantha can pay, you will write that x is less than or equal to 15.

This means that any amount up to and including 15 is a possibility.

Step-by-step explanation:

Answer:

x≤15

Step-by-step explanation:

x means how much samantha is able to spend on lunch each week. she can spend only 15 dollars or less. -Crispin

Which sign completes each expression?



0.3
>
0.25

0.35
0.4

0.05
0.1

Answers

Answer:

Below

Step-by-step explanation:

0.3>0.25

0.35<0.4

0.05<0.1

The blueprint for the Moreno​'s living room has a scale of . The family wants to 2 inches= 3 feet use a scale of 1 inch =4 feet. What is the width of the living room on the new​ blueprint?

Answers

Answer:

If I am understanding the question correctly, every 6 feet in real life will be equivalent to 1 inch "on paper", or in the blueprint. Using dimensional analysis, which is a methodology for converting from one unit to another, we have:

18 feet * 1 inch / 6 feet = 3 inches

On the other axis,

24 feet * 1 inch / 6 feet = 4 inches

Therefore, the blueprint for this 18x24 foot room, with a scale of 6 feet:1inch, should be 3x4 inches.

Meghan crocheted a triangular shawl.
3.61 ft 3 ft 3.61 ft 4 ft
What is the area of the shawl?
A. 6 square feet
B. 11.22 square feet
C. 12 square feet
D. 17.22 square feet​

Answers

B use it to be a little easier and easier to get it out and then I will have it to do with the new update I need it bye to my friends love love you love bye love love miss bye love love you love bye love love miss bye love love you

Evaluate the expression (9x3)^2 -4^0

Answers

Answer:

728

Step-by-step explanation:

(9x3)^2-4^0

First solve in parenthesis,

Then solve exponents.

27^2 - 4^0

729 - 1

728

2x5/8 and leave your answer as An improper fraction:
7/16
10/16
7/8
10/8

Answers

Answer:

10/8

Step-by-step explanation:

[tex]2 \times \frac{5}{8} \\ \\ = \frac{2 \times 5}{8} \\ \\ = \frac{10}{8} [/tex]

The answer would be 10/8

John is 62 inches tall. He is stacking algebra books on his desk. His teacher tells him not to make the stack taller than his own height. The top
of his desk is 32 inches from the floor, and each book is 1.5 inches thick. John wants to write an inequality to show how many books he could
stack.
Which inequality sign should John use?

Answers

Answer:

The answer would be [tex]\leq[/tex] :)

Step-by-step explanation:

The equation would look like this :)

1.5x + 32 [tex]\leq[/tex] 62

Have an amazing day!!

Please rate and mark brainliest!!

What is the simplest form of 2 square root 3 / square root 6
A. square root 2
B. square root 3
c. 3 square root 2
D. 2 square root 3

Answers

Answer:

C

Step-by-step explanation:

2√3 / √6                            Multiply top and bottom by √6

(2√3 * √6) / (√6  √6  )       Combine left factors

(2 √18) / (√6  √6  )             (√6  √6  )  = 6

(3 √18) / 6                            Factor 18

(3 √2 * 3 * 3                         Take one 3 outside the brackets. Discard the other three.

3*3 *2√2/6                              Divide top and bottom by 6

Answer: 3  √2

Answer:

Step-by-step explanation:

A. square root of 2, Took it on edg. and passed.

the question is there pls help im going to die i don't get this done. (21 points) promise :(

Answers

Answer:

B

Step-by-step explanation:

four times as much;

Based on this equation, estimate the number of wins for a team that scores 222 goals per match.

Answers

Answer:

Based on this equation, we estimate a team that scores 222 goals per match to have 24.524. 524, point, 5 wins.

If x and y are complementary angles, then x and y are

Answers

Step-by-step explanation:

complementary angles sum up to 90

[tex]x + y = 90[/tex]

[tex]45 + 45 = 90[/tex]

[tex]x = 45 \\ y = 45[/tex]

Complementary angles are 2 angles that add up to 90°
Since you don’t have any of the values of either angles, just divide 90 by 2 to get 45. Each angle is 45°

what is 2 multiplied 34 times plus 72 divided 3

Answers

Answer:

92

Step-by-step explanation:

2 × 34 + 72 ÷ 3

(2 × 34) + (72 ÷ 3)

68 + 24 = 92

I hope this helps!

Factor the polynomials comletely, then solve 9x^2 +66x+21 = 0​

Answers

Answer:

x= -1/3

x = -7

Step-by-step explanation:

9x^2 +66x+21 = 0​

a=9 b=66 c=21

quadratic formula

x=(-b +/- square root of (b^2 – 4ac))/(2a)

x = (-66 +/- square root of (66^2 -4*9*21))/(2*9)

x = (-66 +/- square root of (4356 -756))/(18)

x = (-66 +/- square root of (3600))/(18)

x = (-66 +/- 60)/18

split the fraction

(-66 +/- 60)/18 = -6/18 and -126/18 because of the +/-

x = -6/18  x = -126/18

x = -1/3   x = -7

[tex]~~~~~~9x^2+66x+21 = 0\\\\\implies 3(3x^2+22x+7)=0\\\\\implies 3x^2+22x+7=0\\\\\implies 3x^2 +21x +x +7=0\\\\\implies 3x(x+7) +(x+7)=0\\\\\implies (x+7)(3x+1)=0\\\\\implies x = -7~~ \text{or}~~ x =-\dfrac 13[/tex]

Sophia, a yoga instructor at Yoga for You, selected random samples of 210 students from a nearby high school and 210 students from a nearby college to compare levels of physical fitness. The mean and standard deviation of the fitness levels of the high school students were 82 and 14 respectively. The mean and standard deviation of the fitness levels of the college students were 86 and 17 respectively. She conducted a two-sided t-test with a resulting t-value of 2. 63. Lf a = 0. 05, what is an appropriate conclusion from this study?


Because the sample means only differ by four, the population means are not significantly different.


Because the second group has a larger standard deviation, their mean fitness score is significantly higher.


Because the second group has a larger standard deviation, the mean fitness score of the first group is significantly higher


Because the p-value is greater than a 0. 05, the mean fitness scores for the two groups of students are not significantly different.


Because the p-value is less than a 0. 05, the mean fitness scores for the two groups of students are significantly different

Answers

Answer:  Choice D

Because the p-value is less than 0.05, the mean fitness scores for the two groups of students are significantly different

========================================================

Explanation:

Use a T calculator to find that P(T > 2.63) = 0.00459 approximately when we have 209 degrees of freedom.

Double this to get 2*0.00459 = 0.00918 and this is the approximate p-value

Since the p-value is less than alpha = 0.05, this means we reject the null and conclude that the two population means are significantly different.

Find the base of the triangle whose area is 28 cm2 and height is 7 cm.

Answers

Answer:

8 cm

Explanation:

A = 1/2 × b × h.

28 = 1/2*b*7

56=7b

8=b

To read her book report book, Jodi needs to read 365 pages in 10 days. Choose the correct equation and answer for this situation.

A. 365÷10 = 365/10 = 36 5/10=36 1/2 pages
B. 365 ÷ 10= 2/73 pages
C. 10÷365 = 365/10 = 3 5/10= 3 1/2 pages
D. 10÷365 = 2/73 pages
(PLS ANSWER ONE OF THE OPTIONS)

Answers

Answer: A

Step-by-step explanation:

365/10 is the best way to figure it out

Answer:

A. 365÷10 = 365/10 = 36 5/10=36 1/2 pages

Explanation:

rate = total pages/total days

Here:

total pages = 365 pagestotal days = 10 days

Rate:

365 ÷ 10 = 365/10 = 36 1/2 pages per day

Help please I’m not sure what I’m supposed to do

Answers

Answer:

6r & 30

Step-by-step explanation:

5(6r+6)

=5*6r+5*6

=30r+30

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