how do I not know 4th grade math I really am 0iq

How Do I Not Know 4th Grade Math I Really Am 0iq

Answers

Answer 1
C
Just multiply 20 times the amount of a certain fabric used to make 1 toy
For example
Cristian uses 3/8 sheet of red to make one toy so multiply 3/8 by 20 and you get 7.5 but since you are calculating the number of full sheets they need you will round up to 8 sheets of red fabric
Answer 2

Answer:

C)  8 sheets of red and 13 sheets of yellow felt

Step-by-step explanation:

Red felt

Red felt needed for 1 toy = 3/8 sheet

⇒ Red felt needed for 20 toys = 20 × 3/8 sheets

[tex]\sf \implies 20 \times \dfrac38=\dfrac{20}{1}\times \dfrac38=\dfrac{20 \times 3}{1 \times 8}=\dfrac{60}{8}=7\frac12[/tex]

Therefore, 8 complete sheets of red felt are needed.

Yellow felt

Yellow felt needed for 1 toy = 5/8 sheet

⇒ Yellow felt needed for 20 toys = 20 × 5/8 sheets

[tex]\sf \implies 20 \times \dfrac58=\dfrac{20}{1}\times \dfrac58=\dfrac{20 \times 5}{1 \times 8}=\dfrac{100}{8}=12\frac12[/tex]

Therefore, 13 complete sheets of yellow felt are needed.


Related Questions


Give the center and radius of the circle described by the equation and graph the
equation. Use the graph to identify the domain and range.
(x+3)² + (x - 2)² = 9

Answers

Answer:

I don't know the exact answer but, I had a problem like this the other day. This is how to find it out. I am just in a rush so I have to go if not I would help you figure it out.

Step-by-step explanation:

Write the equation of each circle.

1. center at (9, 0), radius 5

SOLUTION:  

ANSWER:  

2. center at (3, 1), diameter 14

SOLUTION:  

Since the radius is half the diameter, r = (14) or 7.

ANSWER:  

3. center at origin, passes through (2,2)

Two equivalent ratios are shown on the graph. How can you plot more equivalent ratios, starting at one of the plotted points? Select all that apply.

A. Move up 2 and right 1.
B. Move up 1 and right 2.
C. Move up 4 and right 2.
D. Move down 2 and left 1.
E. Move down 1 and left 2.

Answers

Answer:

A, move up 2 and right 1

Step-by-step explanation:

If you follow this rule, you can see that all those consistent dotted points will simplify to the same ratios.

Answer:

A, C, D

Step-by-step explanation:

First, we have to create a line based on the data.

Now, we know that the equation of the line is as follows

y = 2x

meaning that whenever we go a certain amount of units to the right or left, we move double that amount up or down

Now, A is equivalent to the Slope, so nthat is automatically equivalent.

C and D are both placed on the line, so they are correct

Another way to think about this is using fractions

x = 1/2 y

For A,

1 = 1/2(2)

For C,

2 = 1/2(4)

For D,

-1 = 1/2(-2)

Answer my question #2

Answers

Answer:

Ans is mean .because mean means average.

can you please help me​

Answers

Answer:

42

Step-by-step explanation:

G-14

O-14

O-14

so 14•3=42

A dotted piece of cloth is 4 feet wide and 2 yards long. A plaid piece of cloth is 3 feet wide and 8 feet long. Show how to find the number of 1-foot squares in each cloth by drawing an array and using multiplication.

Answers

Answer:

Step-by-step explanation:

1. Change all the units to be the same. 1yd= 3 feet so 2yd x 3ft =6ft

new Dimensions 4x8 and 3x8

2.  View images

16. What is the area of the shaded region in terms of Tr? [20 points]

Answers

Area of the circle outside
= πr2
= π(5)2
=25 π

Area of the bigger circle inside
= π x(3)2
= 9 π
Area of the smaller circle inside
= π x (2)2
= 4 π

Area of shaded region
= 25π - 9π - 4π
= 12π square unit

Joshua has a ladder that is 12 ft long. He wants to lean the ladder against a vertical wall so that the top of the ladder is 11.8 ft above the ground. For safety reasons, he wants the angle the ladder makes with the ground to be no greater than 75°. Will the ladder be safe at this height? Show your work and draw a diagram to support your answer. ( Please Do Not Use Someone Else's Answer That's On Brainly Or Any Other Websites Please If So You'll Be Reported). Very Important. ​

Answers

Answer:

The ladder is not safe at this height. The height from ground to top of the ladder is < 11.6 ft for safety reasons and this can be determined by using trigonometry functions.

Step-by-step explanation:

The ladder is not safe at this height. The height from ground to top of the ladder is < 11.6 ft for safety reasons and this can be determined by using trigonometry functions.

Given :

Joshua has a ladder that is 12 ft long.

He wants to lean the ladder against a vertical wall so that the top of the ladder is 11.8 ft above the ground.

For safety reasons, he wants the angle the ladder makes with the ground to be no greater than 75°.

Check the angle that the ladder makes with the ground:

The ladder is safe when the angle the ladder makes with the ground to be no greater than 75° but  is  so, the ladder won't be safe.

To make the ladder safe, the height should not be 11.8ft.

The height from ground to top of the ladder is < 11.6 ft for safety reasons.

What is the sum of the interior angles of a regular polygon with 7 sides

Answers

Answer:

the answer is 900 degrees

Step-by-step explanation:

brainliest?

Answer:

900°

Step-by-step explanation:

sum of interior angles of n sides polygon=(n-2)×180

n=7

Hence sum of interior angles of 7 sided polygon=(7-2)×180

=5×180

=900°

Tim will buy a pair of shoes that cost $120.He received a 35% discount coupon. Luckily his friend Mario gets an additional 15% discount being an employee of the store. If Mario buys the shoes for Tim, how much will Mario pay if the tax is 8%? Round your answer to the nearest centavo

Answers

Answer:

$69.60

Step-by-step explanation:

Help picture below problem 6

Answers

Answer:

option B is the correct answer

Step-by-step explanation:

mark me brainliest

Select all expressions equivalent to
532
20
202
124
55
51.43
5.43

Answers

3rd and 5th answers are correct

The width of a rectangle with an area of 55 in depends on its length. Write the formula that describes the width of the rectangle as a function of its length.
If the length of the rectangle is m, then the width w = ?

Answers

Answer:

Step-by-step explanation:

[tex]\bf \text{width = $\dfrac{Area}{length}$}[/tex]

[tex]\bf w =\dfrac{55}{m}[/tex]

The picture shows a piece of transparent paper with a design drawn on it. The paper is then folded twice, as shown. What will be seen on the folded paper?

Answers

Answer:

Step-by-step explanation:

Samantha is a waitress and earns a weekly paycheck of $350 plus any tips she earns thought out the week . One week . Samantha noticed she earned about $12 tips each hour . Let x represent the number of hours Samantha works during a week where her average hourly earnings is $22
Write a rational equation that models this situation

Answers

17/ is the best one for the answer bc it can be

What is the measure of Zx?
Angles are not necessarily drawn to scale.

Answers

Answer:

17°

Step-by-step explanation:

First, see what's the angle of "AOC"

Here, it's 90° (since it shows the Box at the bottom of the angle instead of a semicircle.

Now, lets subtract 90 by 73

that will be 17

so hence, the value of X is 17°

--------------------------------------௹﷼---------------------------------------------------------------

If you see someone without a simle, give them one of yours!

Thanks!

Have a great day!

:D

Find the point P on the line y = 5x that is closest to the point (52,0)

Answers

Answer:

(2,10)

Step-by-step explanation:

Whenever you want to find the point that is closest, it will always be perpendicular to the line

This is because the perpendicular line is the shortest distance to a point (it will make 90 degrees with the line)

So

In order to find the slope of the perpendicular line, you take the slop and you do the negative reciprocal of it.

In this case:

the slope is 5

So:

the negative reciprocal is -1/5

Now we know the slope of the line that will be made by point P to intersect with y=5x

Then, you use the equation:

y=mx+b

and plug in the numbers that you know which is the y coordinate, x coordinate, and slope to find the y-intercept:

0 = -1/5(52) + b

b = 52/5

Finally, set the equations equal to each other to find the point that the perpendicular line intersects y=5x

5x = -1/5x + 52/5

x = 2

then to find the y coordinate you plug the x back into the equation:

y = 5(2)

y = 10

So the answer is (2,10)

What the value of q?

Answers

Answer:

50°

Step-by-step explanation:

because angles on straight line add up to 180°,

180-130=50 :)

What is the outlier for the data set?
Heart Rate
5 0 7
6 3 5 6 8 8
7 0 2
8
9 0
5 0 = 50 beats per minute
40
50
68
90

Answers

Answer:

6 3 5 6 8 8

Step-by-step explanation:

farthest apart than any other number

Answer:

Your correct answer is 90 :)

Step-by-step explanation:

90 is the biggest number in the number set so therefore it is an outlier. 

Have an amazing day!!

Please rate and mark brainliest!!

Parallelogram P Q S R is shown. The length of P Q is (4 x minus 1) centimeters and the length of R S is (3 x + 7) centimeters.
The perimeter of parallelogram PQSR is 74 cm. What is QS?

4 cm
6 cm
8 cm
12 cm

Answers

The opposite sides PQ and RS of the parallelogram PQRS are congruent

The value of the length QS is 6 cm

How to determine the length QS?

The given parameters are:

PQ = 4x - 1

RS = 3x + 7

Opposite sides are congruent.

So, we have:

4x - 1 = 3x + 7

Collect like terms

4x - 3x = 1 + 7

Evaluate the expressions

x = 8

The perimeter is calculated using:

Perimeter = 2(QS + RS)

This gives

2(QS + RS) = 74

Divide by 2

QS + RS = 37

Substiute RS = 3x + 7

QS + 3x + 7 = 37

Substitute 8 for x

QS + 3*8 + 7 = 37

This gives

QS + 31 = 37

Subtract 31 from both sides

QS = 6

Hence, the value of the length QS is 6 cm

Read more about parallelograms at:

https://brainly.com/question/2844650

Answer:

6cm or b

Step-by-step explanation:

PLEASE HELP ILL MARK AS BRAINLIEST!!! Select the correct answer.
What is the value of this expression when c = 25 and d= 14?
a. 50
b. 7
c. -6
d. -10

Answers

You plug in c and d where it is in the problem and when i did that, i got d. -10 lmk if that is correct!!

What is the equation of the parabola with focus (0, 1/2) and directrix y= -1/2

Answers

keeping in mind that the vertex is half-way between the focus point and the directrix, and since the focus point is above the directrix, meaning the parabola is a vertical parabola opening upwards, the parabola will more or less look like the one in the picture below, with a distance from the vertex of "p" being positive since it's opening upwards.

[tex]\textit{vertical parabola vertex form with focus point distance} \\\\ 4p(y- k)=(x- h)^2 \qquad \begin{cases} \stackrel{vertex}{(h,k)}\qquad \stackrel{focus~point}{(h,k+p)}\qquad \stackrel{directrix}{y=k-p}\\\\ p=\textit{distance from vertex to }\\ \qquad \textit{ focus or directrix}\\\\ \stackrel{"p"~is~negative}{op ens~\cap}\qquad \stackrel{"p"~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}[/tex]

[tex]\begin{cases} h=0\\ k=0\\ p=\frac{1}{2} \end{cases}\implies 4(\frac{1}{2})(y-0)~~ = ~~(x-0)^2\implies 2y=x^2\implies y=\cfrac{1}{2}x^2[/tex]

What is the slope-intercept form of 11x-13y=39?

Answers

Answer:

Step-by-step explanation:

y=11/13x−3

hope this helps and mark me brainliest as well please.

Complete the table percent fraction and decimal

Answers

Answer:

140% - 7/5 - 1.4

4% - 1/25 - 0.04

56% - 2.8/5 - 0.56

95% - 19/20 - 0.95

26.95 divided by -5 1/2. can someone show me how to do it please?

Answers

Answer:

-4.9

Step-by-step explanation:

Since the number 26.95 has two decimal places, it can be turned into a whole number with a denominator having two zeroes; 100

        2695

         100

Then change -5 1/2 into an improper fraction; = -5 × 2 + 1

                                                                                    2

                                           = -11/2

2695 ÷ ( -11 )

 100         2

  Reciprocate (put denominator as numerator and vice-versa ) the equation after the ÷ sign. After doing so, the ÷ sign changes to × sign.

Hence:   2695 × ( 2 )

                 100      -11

Then, cross multiply.

2695 ÷ ( -11 )   =  -245

          100 ÷ 2              50

     -245 ÷ 50

         = -4.9

 

Answer: its -4.9

Step-by-step explanation:

3. Jenny puts two wooden blocks together. One block has a length of 5 in., a width of 4 in., and a
height of 5 in. The other block has a height of 4 in., a length of 5 in., and a width of 2 in. What is the
combined volume of the blocks?​

Answers

Answer:

140 inches cubed

Step-by-step explanation:

Use the formula V = length * width * height to find the volumes of each block, then add them together to get the combined volume. So, (5 * 4 * 5) + (4 * 5 * 2) = 140 inches cubed, which is the combined volume.

Hopefully this helps- let me know if you have any questions!

What is the value of x?
Enter your answer in the box.

Answers

Since it is an equilateral triangle, all the sides are equal

(To make things more simple, you can compare 2 sides out of 3 --> as in you can choose the 2 most simple ones to solve)

4x-10 = 3x+2          Simplify like terms

x = 12

If you want to prove, just plug 12 back into each side

Hope this helped :)

Find the value of X and perimeter.

Answers

Answer:
See below.

Step-by-step explanation:
TQ & UQ are 2 tangents from the same external point 'Q' and touches the same circle with centre 'W'.

Given,
UQ = 14 in

Then,
TQ = UQ = 14 in (tangents from same external points are equal to each other)

•°• TQ
= 14
= 7 × 2
=》x = 7 inch

___________
ST = SV = 17 in

Then,
RV
= RS - SV
= 27 - 17
= 10 in

RU = RV = 10 in

Perimeter:
= RS + RQ + SQ
= 27 + (14 + 10) + (14 + 17)
= 27 + 24 + 31
= 82 in


______
Hope it helps ⚜


what is the total mass of 4 bags of sugar each with a mass of 450g ,840g,336g and 1kg?​

Answers

Answer:

total mass is equal to

450g+840g+366g+1kg

=1626g+1000g

=2626g

mass is in kg so it is 2.626kg

I don’t get it because I don’t have a calculator

Answers

Get what?
I don’t see a picture or what you need help on.

which of the following is the equation of the one that passes through the point

Answers

Answer:

C

Step-by-step explanation:

the answer is C

( -6 , 1 )

y = -1/2x - 2

if x = -6

y = -1/2(-6) - 2

y = 3 - 2

y = 1

Other Questions
The cpi in 1970 was 38.8. the cpi in 2007 was 207.3. the purchasing power of $50,000 in 1970 was _____ the purchasing power of $200,000 in 2007. a. less than b. more than c. the same as d. not comparable to What does reserved parking mean in driving! If you are to conduct a DNA analysis using a blood sample which of the blood components will you use1.) Red Blood Cells2.) White Blood Cells3.) Plasma4.) Platelets pa help po plssss tulungan niyo po aq What percentage of Africa is savanna?less than ten percentapproximately twenty-five percentalmost fifty percentclose to seventy percent What is the area if this figure? Use numerals instead of words. If necessary, use / for the fraction bar(s).The measure of angle 0 is 7 pie/4. The measure of its reference angle Is _, and tan 0 is _ Does this look pretty(Which one is your favorite?) Compile your research in a table that lists each technology, its purpose, its cost to use,whether it is covered by insurance, and details on accessibility (numbers and locations ifindividual services). Finally, write a brief assessment of accessibility issues youuncovered. All clouds form due to the warm, moist air __________ then getting to cooler elevations and cooling. Part awhat can be inferred about shakespeare's "sonnet xii"?it is winterit is autumn. it is summer. it is spring. part bwhich line from the sonnet best supports the answer to part a?"when i do count the clock that tells me the time,""when lofty trees i see barren of leaves""that thou among the waste of time must go,""and die as fast as they see others grow," Help picture below problem 16 How was Huey Long able to acquire so much power in Louisiana's government? Which statement describes a seismic wave during an earthquake? A. The wave changes directions as it is pulled by gravity. B. The wave changes speed as it moves through different materials. C. The wave loses energy to the oceans when it comes in contact with the water. D. The wave reflects off the surrounding rocks as it moves through the outer core. Fill in the blank with the correct form of the -AR verb using the Past tense. Be sure you include the accents if needed. Conjugate each verb.Y t _________________ una camisa muy cara del almacn anoche? (Comprar) Los estudiantes y yo _______________ los deportes el fin de semana pasado. (Practicar)Yo ______________ un llavero a Disney World el verano pasado. (Comprar) Brainliest if correct Possible cues and test questions act 5 scene 2 romeo and juliet Which statement best explains why Harriet was hesitant to help John Brown?A. She didnt think that he was very prepared for the revolt that he wanted to lead.B. She worried about the level of violence, which reminded her of Nat Turners Rebellion.C. She didnt know him very well, so she worried about what he was actually going to do.D. She thought that he might try to get her involved and she did not want to leave Boston. Four beakers contain water as shown below.Which two beakers of water can be combined to fill one beaker to exactly 1,000 mL?beaker B and beaker Cbeaker B and beaker Cbeaker A and beaker Cbeaker A and beaker Cbeaker A and beaker Bbeaker A and beaker Bbeaker A and beaker Dbeaker A and beaker D Crowding out occurs when investment declines because:.