Mathematics High School

Please help me on 4 and 5

Answers

Answer 1

Answer:

there is nothing there

Step-by-step explanation:

Answer 2

Answer:

what's the question ?

Related Questions

what problem can be solved using 3/5 divided by 5/8

Answers

Answer: 24/25

Step-by-step explanation:

= 3/5 ÷ 5/8

= 3/5 × 8/5

= 24/25

100 points! Please help! If the total perimeter of the triangle is 5x 3+ 4x 2− x – 3, what is the length of the third side of the triangle? (This will require subtraction) Please show steps

Answers

Answer:

What is the length of the third side of the triangle? The Answer Is -9

Step-by-step explanation:

Always use your calculator and type in your equation " 5 x 3 + 4x 2− x – 3" i think this helped but i have no idea good luck though

May someone please help me with this :)

Answers

14 + 3 = 17 yd that is your answer I used Pythagorean theorem

Answer:

14.3 yd

Step-by-step explanation:

apply the pythagorean Theorem formula:

= sqrt(14^2 +3^2)

= sqrt(205)

roughly 14.3 yd

Melissa has a total of $250 in her savigns account. She started with $110 and then earned the rest of her savings by babysitting. Melissa charges $7 per hour. Write an equation to represent the situation and determine the number of hours (h) she babysat last week.

Answers

Answer:

Number of hours= 20 hours

Step-by-step explanation:

Giving the following information:

Net savings (babysitting)= 250 - 110= $140

Rate per hour= $7

To calculate the number of hours that Melissa worked as a babysitter, we need to use the following formula:

Number of hours= net savings / rate per hour

Number of hours= 140 / 7

Number of hours= 20 hours

a
2.1 cm
2.9 cm
Find the value of a.

Answers

Step-by-step explanation:

[tex]a = \sqrt{ {2.9}^{2} - {2.1}^{2} } = \\ = \sqrt{8.41 -4.41 } = \\ \sqrt{4 } = 2[/tex]

Renaldo says that parallel lines intersect a circle at opposite
ends of the same diameter. If a line is tangent to a circle, then
the radius of the circle is perpendicular to the line at the point of
tangency. Does this fact support Renaldo's conjecture? Explain

Answers

Answer:

Yes

Step-by-step explanation:

Noted that the claim only stands true IF BOTH OF THE LINES ARE TANGENT TO THE CIRCLE. [If one line cut the circle at 2 distinct points, the claim is false]

This can be explained with tangent properties. Consider a circle with radius r, by tangent properties, then the radius of the circle is perpendicular to the line at the point of tangency as stated in the question. Since the two lines are parallel, we can bring back up parallel lines theory, the alternative angles of the two tangent to the circle is equal to 90.

Try to draw a line linking the two points of tangent passing through the radius, it is the diameter of the circle, thus parallel lines intersect a circle at opposite ends of the same diameter.

will give brainliest! question in pic! help asapp!

Answers

Answer: D

Step-by-step explanation:

Answer:

[tex]6x^{2}+10x-12[/tex]

Step-by-step explanation:

One leg of a right triangle is 7 and the hypotenuse is 10. What is the length of the
other leg?

Answers

Answer:

L = 7.14

Step-by-step explanation:

using the Pythagorean theorem:

L² = 10² - 7²

L² = 100 - 49= 51

L = 7.14

Answer:

7.14

Step-by-step explanation:

to answer this you need to use pythagoras theorem and that is A²+B²=c²

in this case C²-A²=B²

10²=100

7²=49

100-49=51

then you need to square root 51 which gives your answer 7.14

help with my khan academy assignment please

Answers

Full bubble at 0, then make it go right.

I’ve attached how you would draw this...
hope it helps!

Graph the equation y = 4x − 5 using slope and y−intercept.

on a graph

Answers

ANSWER:
The picture below is an image of what the graph should look like. Hope this helps!

I WILL GIVE BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

Pls help me I need this done . Look at picture . What is the measure of..

Answers

The anwer is 62 degrees

Step-by-step explanation:

angle x and the angle with a measure of 62 degrees are alternate exterior angles therefore they are congruent

I’ll really appreciate it if you help me out with this one .

Answers

Answer:

Linear Function

Step-by-step explanation:

Every time x goes down by 2 y drops by 4. This represents a pattern and has a definitive slope. (It has a constant rate of change.)

Please help fast! will mark brainliest and give a lot of points

put the following expressions into words-no solving.

3/4x(6+4)

1/2x(5-3 1/2)

Put the following into expressions-no solving

One-third the sum of 6 and 3

Four times the quotient of 3 and 4

One fourth the difference between 3 1/2 and 1/2

Answers

Answer:

Please help fast! will mark brainliest and give a lot of points

-18x+2x-15x+23x-12x-4x
Combine like terms

Answers

Combine like terms =75x

Answer:

-24x

Step-by-step explanation:

Combining them all leads you to get -24x.

Brainliest for the correct answers

Answers

Answer:

a) 3a + 8b = 93

Hope this helps!

Help please! I know this is easy but I don’t know what to do!

Answers

Answer:

Step-by-step explanation:

A bag contains 3 white balls, 4 green balls, and 5 red balls. A ball is drawn at random. How many total number of outcomes are there?

Answers

Answer:

Step-by-step explanation:

5+4+3 = 12

Answer:

12 is the total outcome.......

Step-by-step explanation:

3+4+5=12 is the ans.....

hope this will help u.....

Could 85, 13 and 84 be the side length of a right triangle?

Answers

Answer:

No because the side lengths won't equal the hypotenuse

Step-by-step explanation:

85^2 + 13^2 ≠ 84^2

The light from the Cape Florida Lighthouse in Key Biscayne is visible for a distance of 15 mi. If the beam of light sweeps in an arc of 270°, what is the area covered by the beam?

Answers

Answer:

Area covered by beam = 530 mi² (Approx.)

Step-by-step explanation:

Given:

Radius = 15 mi

Arc angle = 270°

Find:

Area covered by beam

Computation:

Area of sector = [θ/360][π][r²]

Area covered by beam = [270/360][22/7][15²]

Area covered by beam = [0.75][3.1428][225]

Area covered by beam = 530 mi² (Approx.)

Please help me ASAAAPPPP I need help rn !

Answers

Answer:

1099 in.²

Step-by-step explanation:

2πr²+2πrh

2×3.14×5×5+2×3.14×5×30

157+942

1099 in.²

Answer:

1099 in. ²

Step-by-step explanation:

because of how its measured

Micki bought 4 gallons of apple cider. How many quarts did she buy?

Answers

Answer:

Step-by-step explanation:

There are four quarts in a gallon. 4x4=16.

Answer:

4 quarts per gallon

4 quarts times 4 gallons= 16 quarts

what is 1257÷45 I really need help

Answers

Exact Form:

419/15

Decimal Form:

27.93...

Mixed Number Form:

27 14/15

Hope this helps(:

30% of what number is 7.5??

Answers

Answer:

x = 25

Step-by-step explanation:

the question can be given as x * .3 = 7.5, or rearanged into

7.5/0.3 = x

75/3 = x if you multiple the fraction by 10/10

x = 25 in this case

The perimeter of triangle ABC is 36 cm. Its sides are proportional to the numbers 3, 4 and 5. Find the sides of the triangle.

Answers

Answer:

3x+4x+5x=36

12x=36

x=36/12

x=3

3x=3 into 3=9

4x=4 into 3=12

5x=5 into 3=15

1
Identify the shape and find the area. (Round your answer to the tenths place if needed)
10
Shape
Perimeter = 17
Apothem = 4.2
Area =
NEXT

Answers

Answer:

Pentagon and I think the area is 19.89 so if you round it, that will be 19.9

In Holborn School there are
460 students in Key Stage 3
320 students in Key Stage 4
165 students in Key Stage 5
Nimer is carrying out a survey.
He needs a sample of 100 students stratified by Key Stage.
Work out the number of students from Key Stage 3 there should be in the sample.
(2 marks)
students
Submit Answer
Skip for Now

Answers

Answer:

Total students = 460+320+165=945

Key stage 3 ... asafraction = 460 divide by 945

the number in a sample of 100 = 460 divide by 945 x 100= 48.67

So 48 or 49 (are both, acceptable answers).

Please Help! Evaluate this expression 10.82-9.99

A. 0.53

B. 0.83

C. 1.01

D. 1.23

Answers

0.53 hope that helps!!

find the area of the composite figure 12 yd height 10 yd base

Answers

Answer:

120 yd^2

Step-by-step explanation:

1. 12x10= 120

2. 120 yd ^2

What does S in Math means?

Answers

Step-by-step explanation:

subtract

i think this

Other Questions

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In your own words describe this concept. _____ is based on the Archimedes' principle that any body completely orpartially submerged in a fluid, is subject to an upward force opposing the weight of theimmersed body.a) Capacityb) Buoyancyc) Versatiled) Leisurely he adjusted trial balance for China Tea Company at December 31, 2021, is presented below: Accounts Debit Credit Cash $ 11,000 Accounts receivable 163,000 Prepaid rent 9,000 Supplies 31,000 Equipment 330,000 Accumulated depreciation $ 126,000 Accounts payable 10,000 Salaries payable 3,700 Interest payable 1,700 Notes payable (due in two years) 39,000 Common stock 240,000 Retained earnings 214,400 Dividends 26,000 Service revenue 300,000 Salaries expense 200,000 Advertising expense 75,000 Rent expense 16,000 Depreciation expense 38,000 Interest expense 2,800 Utilities expense 33,000 Totals $ 934,800 $ 934,800 Prepare an income statement for China Tea Company for the year ended December 31, 2021: Michael is saving to buy his senior ring. The base cost of the ring is $280. There are also upgrades he can purchase for the ring. If he saves $35 each month, Which solution represents how many months it will take Micheal before he can purchase his ring? A.x8C.x8 Can someone help me Discuss the ways in which international 5 star hotels meet theneeds of family visitors, travelling with young children. Beginning inventory0 Units produced49,000 Units sold44,000 Selling price per unit$81 Selling and administrative expenses: Variable per unit$2 Fixed (total)$562,000 Manufacturing costs: Direct materials cost per unit$18 Direct labor cost per unit$9 Variable manufacturing overhead cost per unit$4 Fixed manufacturing overhead cost (total)$980,000 Requirement 1:Assume that the company uses absorption costing.(a)Determine the unit product cost. (Omit the "$" sign in your response.) Unit product cost$ (b)Prepare an income statement for May. (Input all amounts as positive values. Omit the "$" sign in your response.) (Click to select)Cost of goods manufacturedBeginning inventoryEnding inventoryGoods available for saleSales$ (Click to select)SalesEnding inventoryBeginning inventoryGoods available for saleCost of goods sold (Click to select)Gross lossGross profit (Click to select)SalesEnding inventoryGoods available for saleSelling and administrative expensesCost of goods manufactured (Click to select)Net operating lossNet operating income$ Underline the adjective in the following sentence and tell their types: 1: Sonu is an honest boy. 2. English army ran away. 3. He has no book . 4. My father gave me one thousand rupees. 5. These fruits are sour. 6. Every world is right . 7. You have lost all the wealth. 8. Which game you play? 9. I have enough money. 10. I saw the whole scene with my own eyes. *giving brainliest to the first correct answer* How did global trade change as a result of European voyages during the Age of Exploration?A. Trade declined over land routes, including the Silk Road.B. 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Because Monarch butterflies are toxic it was long thought that the similar appearance of nontoxic Viceroy butterflies was an example of: The class decides to make chocolate chip cookies for Mr. Burns first day of school in September. Each student needs 34 of a stick of butter for the recipe. If 14 students want to make cookies, how many sticks of butter do they need to buy? help plsssssss someone Look at picture, Throw a ball in the air and create a function models to show the trajectory the variable x represents time in seconds after the ball was thrown Who made up the patrician class? How is this different from Ancient Rome can you please help me out I dont want to field my class please i will mark b for correct answer Enya is writing a 500 word essay. So far, she has written 150 words. What percent of her essay has she written so far? The weights of paper used for coated abrasive backings are designated by letters A, C, D and ____________. What two windows security updates do most organizations always patch?