Mathematics High School

HURRY! please help me please quick

HURRY! Please Help Me Please Quick

Answers

Answer 1

Answer: She jump ropes 7/3 or 2 1/3 of an hour every week

Step-by-step explanation: This is because she jump ropes 1/3 each day and there's 7 days in a week so 7/3 or 2 1/3(2 hours and 20 minutes)

I hope you are having a nice day!

Answer 2

Answer:

2 hours 33 minutes

Step-by-step explanation:

1/3 of an hour is 20 minutes

20 times 7 is 140

140 divided by 60 is 2.33 hours

so 2 hours and 33 minutes

Related Questions

What provides the energy to set the water cycle in motion?

Question 2 options:

Rain


Sun


Oceans


Wind


I don't know ... yet!

Answers

It’s from the sun :)

When adding and subtracting fractions, what MUST be the same before you even begin to add or subtract?

Numerators

Denominators

Fractions

Whole Numbers

Answers

Answer:

Denominators

Step-by-step explanation:

When it comes to adding or subtracting fractions, the denominators must be ALWAYS the same.

Answer:

Denominator

Step-by-step explanation:

All operations involving addition and subtraction of fractions must be under the same denominator before solving the problem.

find the square root of 2.2 correct to two place of decimal​

Answers

Answer:

1.48

Step-by-step explanation:

my calculator said sqrt(2.2)=1.48

Evaluate the expression when a=6 and b=9.
6² – 3a / b
Simplify your answer as much as possible.

Answers

34

Why does my answer need to be 20 characters long :p

Given the table, write and equation for the function, and describe what it does.

ASAP!!!

Answers

Answer:

f(x) = 3x + 1

Step-by-step explanation:

f(x) = 3x + 1

f(1) = 3+1 = 4

f(2) = 3*2 + 1 = 7

f(3) = 3*3 + 1 = 10

f(4) = 3*4 + 1 = 13

it's a linear function with slope 3 and y intercept 1

What's the volume of the prism?

Answers

Answer:

45

Step-by-step explanation:

I-ready sucks

Since this is a rectangular prism where going to do the formula A = lwh

A = 3×3×5

A = 45 cubic units

The proper angle for a ladder is about 75' from the ground. Suppose you have a 21 foot ladder. How high
can it reach?

Answers

The ladder gets propped against the house, making a 75 degree angle with the ground. We can use the fact that cos(75°)=base distance/length of ladder to figure out the length of the base. Multiplying both sides by length of ladder we get, length of ladder×cos(75°)=base distance.Nov 6, 2019

I NEED HELP PLSSS 4x3 + 3x² – 9x +7

Answers

4x3 + 3x² – 9x +7

(multiply)

= 12+[tex]3x^{2}[/tex]-9x+7

(calculate)

=19+[tex]3x^{2}[/tex]-9x

(reorder the terms)

= 19+[tex]3x^{2}[/tex]-9x

(Use commutative property to reorder)

= [tex]3x^{2}[/tex]-9x+19

Answer:  [tex]3x^{2}[/tex]-9x+19

Draw a square ABCD with A(0,6), B(4,6), C(0,10), and D(4,10)
Reflect it on the vertical line through 6 on the horizontal axis to get
A'B'C'D'. Write the coordinates of the image.

Answers

Answer:A’(12,6) B’(8,6) C’(12,10) D’(8,10)

Step-by-step explanation:

Is Figure B a scale copy of Figure A?
2.8
2.8
4
Figure A
10
10
16
Figure B
Choose 1 answer:

Answers

Answer:

no

Step-by-step explanation:

For net shown, the 5 in x 2 in . in rectangles represent the bases of a solid .



a . use scratchpad or a piece of paper to highlight the perimeter of the lateral area on the net .



b. use scratchpad or a piece of paper to draw a solid to represent the net .



c. indicate the type of solid . _______





d. the solids surface area is ________ in 2 . ​

Answers

It’s b okkkkkkkkkkkkkkkkkk

A jacket that cost a store $120 was marked up to $168. What percent was the mark up?

Answers

Answer:

48%

Step-by-step explanation:

you have to subtract 168 and 120

Answer:

140%

Step-by-step explanation:

Can someone please check my answer !!!

Answers

Answer:

its actually the one on the top right

Step-by-step explanation:

Hope it helps ;)

let me know

Ur right I think I’m 89% sure ahh

i need help hurryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Answers

The answer is 40 I got you fam

Answer:

The angle x, has the measurement of 40°

Step-by-step explanation:

Step 1:  Define complementary angles

Complementary Angles: Two angles are complementary when the sum of them is equal to 90°.  For example, 30° and 60° are complementary because they add up to 90°.

Step 2:  Figure out the complementary angle

Since ∠ABD and ∠DBC are complementary, that means that they should add up to 90°.  Since the angle value of ∠ABD is 50°, that means that the angle value of ∠DBC should be 90° - 50° = x.

90° - 50° = x

40° = x

Answer: The angle x, has the measurement of 40°

Determine whether the equation has one solution, no solution, or infinite solutions.
Explain your reasoning.
9x + 2 = -4(x + 6)

Answers

Answer:

The equation has 1 solution.

Step-by-step explanation:

Because you don't get the same answer on both sides, this equation does not have infinately many solutions. Because you don't get an invalid answer, such as 1 = 0, this equation doesn't have one solution. When you solve this equation, you'd get something similar to this

9x-2 = -4x-24 (distributive property)

13x-2=-24 (combine like terms)

13x=-22 (additive property of inversion)

x = -22/13

which is a valid, real-world solution.

NEED HELP ASAP 2 questions WORTH 50

Answers

Answer:

The first question tan(24) = x/12 because tan(x) = opposite/adjacent

so x in radians ≈ -25.618....

x in degrees ≈ 5.342....

For the second question tan(72) = x/20

x in radians ≈ -5.248....

x in degrees ≈ 61.553....

Answer:

for first one

relationship between base and perpendicular is given by tan angle

tan24=p/b

tan24=x/12

x=tan24×12=5.34

Step-by-step explanation:

for second one

relationship between base and perpendicular is given by tan angle

tan72=x/20

x=tan72×20=61.55

What is the measure of < c in quadrilateral ABCD?

Answers

Answer:

the sum of interior angles of a quadrilateral = 360 degree

Step-by-step explanation:

therefore,

let the angle C be X

124 + 96 + 94 + X = 360

314 + X = 360°

X = 360 - 314 = 46°

angle C = 46°

Answer:

46 degrees

Step-by-step explanation:

a rectangle has a area of 24 square untis and a side length of 3/4 units. find the other side of the rectangle.

Answers

Area = length x width
24 = 3/4w
Divide both sides by 3/4
32 = w

The other side is 32 units

Write an equation of a line that is perpendicular to the line y = 2/3x + 5 and that passes through the point (0,0)?

Answers

Answer

y=(2)/(3)x-5

Step-by-step explanation:

answer this question please 3+2(5*6)=?

Answers

Answer:

63

Step-by-step explanation:

What is the equation of a line when the slope is -1/2 and the y-intercept is 0.

Answers

Answer:

y = -1/2x + 0

y = mx+b

Step-by-step explanation:

hellppp 8(–10r+–1)+–r+2

Answers

Answer:

-81r - 6

Step-by-step explanation:

8(-10r - 1) - r + 2

use the distributive property

-80r - 8 - r + 2

combine like terms

-81r - 6

plz mark as brianliest if correct!!!

ANSWER THIS NOW I HAVE 1 min left omg answer

Answers

Answer:

Second one

Step-by-step explanation:

Answer:

(0, 4)

because (x, y) and x = 0 on this one

Step-by-step explanation:

Which side length should be the longest.


b91
a50
c39

Answers

Answer:

b

Step-by-step explanation:

because just compare so the 91 is the heighest

A map has a scale 1/2 in.= 60 mi. If two cities are 2 inches apart on the map, hoy many miles separate de cities?

Answers

Answer:

240 miles

Step-by-step explanation:

1/2 + 1/2 + 1/2 + 1/2 = 2

60 + 60 + 60 + 60     or      60 * 4 = 240

Help me!! My question is over proportional relationships!

Answers

Answer:

the first one is proportional and the constant is 10. the second one isn't proportional could be wrong on that one

BRAINLIEST FOR CORRECT

Answers

Answer:

10 windows

Step-by-step explanation:

2.5x2.5=6.25 then you would do 64 divided 6.25 to get 10.24 which would give you 10 whole windows.

if you divide 64 by 2.5 it will give you your answer

What's the volume of the prism?

Answers

Answer:

36

Step-by-step explanation:

Isn’t it 36^3 I think hope this helps

What is the square root of 49.
a. 7
a.
b. 6
C. 8
2 d. 9

Answers

Answer:

a. 7

Step-by-step explanation:

7x7=49

Answer:

7.

Step-by-step explanation:

7x7=49

Which factor causes Earth’s seasons?


​

Answers

Answer:

Earth's tilted axis makes the seasons. Different parts of Earth receive the Sun at different times in the year.

Quick Fact:

North tilts toward the Sun, it's summer in the Northern Hemisphere.

South tilts toward the Sun, it's winter in the Northern Hemisphere.

Done ✔

Other Questions
How do I solve 1 1/3 2 2/4 is steps? Fill in with the correct form of the adjective.Hola, me llamo Miguel. Yo tengo diecisis anos. Yo soy_______(alto) y__________(atltico). No soy ___________(bajo). Tengo los ojos _________(azul). Tengo doshermanas_________(menor). Mi hermana Jessica es __________(bajo) y________(bonito). Ella tambin es _______(atltico). Mi hermana Carolina es__________(artstico)Ella siempre pinta y dibuja. Mis dos hermanas son_______(simptico). Ellas tienen los ojos_________(verde) y tienen el pelo________(rublo), Mi familia y yo somos_________(generoso). Tenemos dos gatos___________ (gordo) y un perro________(tonto). please help find the perimeter Someone Help meeee I am in 2 years advanced classes and I need like a really good explanation of a feudal system. Of japan and Europe. Also is this picture a feudal system if not what is it. The population of rabbits in an area can be modeled with an exponential function. In the first count, there are 250 rabbits. One year later, there were 325. This trend continues for five years. What is a reasonable estimate for the number of rabbits five years after the first count?A 550 rabbits B 625 rabbits C 714 rabbitsD 928 rabbits Suppose that the water level of a river is 34 feet and that it is receding at a rate of0.5 foot per day. Write an equation for the water level, L, after d days. In how manydays will the water level be 26 feet? -3x+4y=y Two boys A and B are a two diametrically opposite points on a circle. at one instant the two start running on the circle What color would the bby and water turn with plants in the dark Find the RANGE for the function f(x) = -4x - 9 if D = {1/2 ,0} Spanish question... Write the correct question word according to the answers given. 1#1-6 Help ! Guick What is 566.8 divided by 52 how old do u have to be to get an idcard Poetic devices play a major role in conveying powerful messages to society in an effective manner. Explain this statement with relation to the poem As I Grew Older. Explain all the poetic devices that are used with examples from the poem. (3 Paragraphs) plz answe quickly a wedding planner accounts for 8 chairs at every round table. how many tables will be needed to seat 175 people? 1) How did industrialization affect the growth of the military in the nations of Europe?A. It caused nations to desire a bigger military presence.B. It lengthened the amount of time needed to build a military.C. It led to new methods of shipbuilding and new weapons.D. It removed the need for a military in most nations. this is so hard i need some help ill give brainliest too 5) How do you feel about the attitude andtone of Washington's speech? How do you get on the cheer squad?! What is the measure of arc RS?A. 180 degreesB. 238 degreesC. 122 degreesD. 58 degrees Will give brainliest need ASAPSocieties developed mediums of exchange in order to:A.create a barter system of trade.B.help people trade more easily.C.stop trading with paper money.D.stop trade with foreign countries.