Mathematics High School

i will give u brainliest

Answers

Answer 1

Answer:

≈ 7.35

The square root of 54 is close to 7.

7 squared = 49 and that is close to 54, but the square root of 54 is slightly larger

Related Questions

Emma jogs 2 miles along the beach in 1/3
of an hour. If she travels at a constant rate, how far will she jog in an hour?

1. Use the known information to write a rate.

Emma’s rate:
2 miles 1/3 hours

2. Write an equivalent rate with a denominator of 1.

2(3) miles / 1/3 (3) hours = ? /1 hour

Answers

Answer:

Step-by-step explanation:

6 miles

2 times 3 = 6

2 x 3/3 = 6

A bird leaves its nest and travels 10 miles per hour downwind for 3 hours. On the return trip, the bird travels 2 miles per hour slower and has 4 miles
left after 2 hours.
How long does the entire trip take?

Answers

Answer:

5 hours

Step-by-step explanation:

10-2=8 now add the hours

pleaseee help me solve this

Answers

hello! here is your answer

Answer:

1) ∠2 ≅ ∠7

⇒ they are corresponding angles

2) ∠5 ≅ ∠9

⇒ they are alternate interior angles

3) ∠4 ≅ ∠7

⇒ they are vertically opposite angles

4) if ∠3 ≅ ∠8, then p║q

⇒ they are corresponding angles

5) ∠3 ≅ ∠9

⇒ they are vertically opposite angles

6) m∠2 + m∠3 = 180

⇒ they are co-interior angles

7) ∠4 is vertical to ∠7

8) ∠2 and∠3 are same side interior angles

9) ∠5 corresponds to ∠8

10) one alternate exterior pair is ∠1 and ∠8

hope it helps you!!

-2.5 (4x-3)
combine like terms to create and equivalent expression

Answers

the answer for this is 4x+7.5

Answer:

-10x+7.5

Step-by-step explanation:

PLEASE someone help me and show how you got the answer pleaseee.

sorry if it’s blurry but it says Find the midpoint of the segment with endpoints (6,7) and (6,-5)

Answers

Answer: (6, 1)

The x coordinates, 6 and 6, add to 6+6 = 12. Then we cut this in half getting 12/2 = 6.

The x coordinate of the midpoint is 6.

The y coordinates, 7 and -5, add to 7+(-5) = 2. Which cuts in half to get 2/2 = 1.

The y coordinate of the midpoint is 1.

Put together, the midpoint is located at (6,1)

y = 4x - 6
m =
b=( , )

find the slope and y
✨

Answers

Answer:

2,4 y=4

Step-by-step explanation:

Answer: m=4x

b=-6

Step-by-step explanation:

I am pretty sure you are just finding those things in the question right? If not I apologize.

Model the following situation with an equation or inequality statement.

Twice a number is one.

Answers

Answer:

2x=1

Step-by-step explanation:

Use x for "a number"

x times 2 = 1

2x=1

which solves for 0.5 or 1/2

2x = 1

yea umm her answer was correct! i checked!

What is the length of segment LI?
3.9
2.7
3.6
4.2

Answers

4.2 for sureee lmk if it’s right mark me as brainlister if so please :(

the price for rosemary is 49 cents for 6 ounces. what is the price in dollars per pound?

Answers

16 ounces= 1 pound
16x.49= $7.84

Is ABC = def if so name the postulate that applies

Answers

The triangles do not meet the criteria of any postulate, therefore, they might not be congruent.

What are Congruent Triangles?

There are criteria that can be used to show that two triangles are congruent to each other. They are:

ASA postulate: This says that two triangles are congruent if they have two pairs of congruent angles and one pair of included congruent sides.SAS postulate: This says that two triangles are congruent is they have two pairs of congruent sides and one pair of included congruent angles.HL postulate: If both triangles have equal hypotenuses and a pair of congruent corresponding legs, then they are congruent triangles based on this postulate.SSS postulate: both triangles are congruent if they have three pairs of congruent sides.

However, two triangles can have three pairs of congruent angles and may not necessary be congruent triangles.

The triangles in the image below shows that the two triangles have three pairs of corresponding congruent angles. This information is not enough to prove they are congruent.

The answer is, C. Might not be congruent.

Learn more about congruent triangles on:

https://brainly.com/question/2938476

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PLEASE HELP!

Your life insurance policy is $5.01 per pay. If you are paid biweekly, what is your total annual cost for life insurance?

A. $88.76
B. $60.12
C. $130.26
D. $120.24

Answers

Answer:

d 120.24

Step-by-step explanation:

Select the scenario that is classified as a permutation without repetition
A : a teacher choosing students for classroom jobs like line leader
B: a math test with multiple choice questions
C: drawing a single card from a deck
D: runners finishing the Boston marathon

Answers

Answer:

Step-by-step explanation:

aA thought you ought to know

It’s a reference

Paul is making a ball-toss game for his club booth at the fair. He wants to make the circumference of the holes at least 3 inches greater but not more than 4 inches greater than the circumference of the ball. One person suggests that Paul can make the diameter of the hole 1 inch greater than that of the ball. Another suggests the diameter should be 2inches greater. Which suggestion should Paul choose? Explain

Answers

Answer:

Paul can make the diameter of the hole 1 inch greater than that of the ball

Step-by-step explanation:

we are going to assume a diameter of the hole has 6in

the radius of the ball is 3in

we looking at a range of the hole greater by (3<4)

we know that the circumference of a circle is given as

the circumference of the ball is

C=2πr

C=2*3.142*3

C=18.85in

The circumference of the hole is ( 1 inch greater )

C=2πr

say the diameter is 6in plus 1in = 7in

the radius =3.5in

C=2*3.142*3.5

C=21.99

compare with the ball the difference is 21.99-18.85

=3.14 which is in the range

The circumference of the hole is ( 2inches greater. )

C=2πr

say the diameter is 6in plus 2in = 8in

the radius =4in

C=2*3.142*4

C=25.13in

compare with the ball the difference is 25.13-18.85

=6.28 which is out of the range

A rectangle is 11 inches long and 8 inches wide. Find its area.
A
88 square inches
B
96 square inches
81 square inches
D
19 square inches

Answers

8x11=88

Hope this helps

Classify the quotient as positive ,negative,zero undefined -15 divided by (-5)

Answers

positive

step by step explanation

5. What is the y-intercept of the given
graph?
y-intercept:

Answers

Answer: Y intercept is 1

Answer:

Step-by-step explanation:

Find the measure of a

Answers

Answer:

Step-by-step explanation:

a+87=136

a=136-87

a=49

49 is the measure of a.

You start at (0, -2). You move down 3 units. Where do you end?

Answers

Answer:

(0, -5)

Step-by-step explanation:

When you move down you subtract the amount from the y-axis.

can i get some help plz its hared

Answers

Reflection, then rotation

Solve for the value of q.
134°
(9q-8)

Answers

Answer:

If you mean that 134 degrees = (9q - 8), the answer is: q = 15.78 degrees

Step-by-step explanation:

134 degrees = 9q - 8

142 = 9q

142/9 = q

15.78 = q

q = 15.78 degrees

3. The positive root of 154 is located between which two consecutive integer values?

Answers

Answer:

between 12 and 13

Step-by-step explanation:

answer is 12.4

Answer:

Step-by-step explanation:

12²=144

√144=12

13²=169

√169=13

√154 lies between 12 and 13.

Find the distance between the points. A(3, 0) and B((8,10)

Answers

Answer:

The distance is 5 square root of 5, or if it asks in decimal form it would be 11.180.

Step-by-step explanation:

To find the distance between any points, you must use the distance formula. When you plug in the points given, you end up with 11.180. I hope this helps!

Solve using substitution
y = 4x + 11
2x – 5y = -1

Answers

Answer:

x=−3 and y=−1

Step-by-step explanation:

Substitute y=4x+11y=4x+11 into 2x-5y=-12x−5y=−1

-18x-55=-1−18x−55=−1

Solve for x in -18x-55=-1−18x−55=−1.

x=-3

Substitute x=-3x=−3 into y=4x+11y=4x+11.

y=-1

Answer:

Step-by-step explanation:

2x-5(4x+11)=-1

2x-20x+55=-1

-22x+55=-1

-22x+55-55=-1-55

-22x/-22=-56/-22

x=28

2 bags of sunflower seeds cost $5. At this rate, how many bags of seeds
can you buy for$20?*

Answers

Answer: 50

Step-by-step explanation:

Answer:

8 Bags

Step-by-step explanation:

If two bags cost $5, and you can spend $20, the amount of money multiplies by 4, so the number of bags would also.

2 x 4 = 8

HELP ME FOR A BRAINLIEST PLEASE !!

Answers

Answer:

2x-3

Step-by-step explanation:

Answer:

y = 2x + 3

Step-by-step explanation:

Parallel lines must have the same slope, in the given equation, the slope is 2, so the slope for the parallel line must also be 2, so that eliminates answer choices B and D.

Now to choose between answer choices A or C, you can just plot the given point (-3, -3) into each equation and see which one fits. Answer A seems to be the correct answer.

Hope this helps!

Anyone know how to do??

Answers

Step-by-step explanation:

here it is

hope u get it

don't forget to change the signs when u trasfer the terms

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

Since those two angles are corresponding that means they are equal to each other so we write an equation like this...

[tex]7x+9=8x+2[/tex]

Now we solve for x...

[tex]7x+9=8x+2\\9=x+2\\x=7[/tex]

And that's it x will equal 7.

the diagonals of a quadrilateral bisect each other at right angles. What is the quadrilateral best described as?
(a) parallelogram
(b) kite
(c) rhombus
(d) trapezium

Answers

Answer:

trapezium fit the most

Domain?
Range?
Function?

Answers

Answer:

domain is all real numberange

D = 1 < x < R
R = 3 < y < R
F = f(x) = 1x

I hope this is right :D

Which statements about density curves are true? Check all that apply.
The mean of a density curve is indicated by X.
The mean of a density curve is indicated by u.
The standard deviation of a density curve is indicated by o.
The standard deviation of a density curve is indicated by Sx.
The density curve can be above and below the x-axis.

Answers

Answer:

The mean of a density curve is indicated by µ.

The standard deviation of a density curve is indicated by σ.

This is the answer Egde 2020

The statements which are true about density curves is the mean of a density curve is indicated by u and the standard deviation of a density curve is indicated by Sx.

What is a density curve?

The density curve is a way of representation of numerical distribution data in graphical manner, where the outcomes are continues. The density curve can not be below the x-axis or horizontal line of the graph.

In a density curve,

The mean of a density curve is indicated by μ (mu).The standard deviation of a density curve is indicated by Sx.The density curve can only be above x-axis and not below it.

Thus, the statements which are true about density curves is the mean of a density curve is indicated by u and the standard deviation of a density curve is indicated by Sx.

Learn more about the density curve here;

https://brainly.com/question/25334760

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If bill walked 12 feet and Jackson walked 1/4 more than that how many feet did Jackson walk

Answers

Answer:

He walked 15 feet

Step-by-step explanation:

its kinda hard to explain for me, but thats the answer :)

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