Mathematics College

Please help me find a

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

Seventeen is eight more than three times a number. Write this equation.

Answers

Answer:

17 = 3x+8

Step-by-step explanation:

Carilah akar persamaan 2x2 - 3x - 5 = 0 dengen :

Metode Tabulasi
Metode Bisection

Answers

Answer:

x=1/-3

Step-by-step explanation:

2×2-3x-5=0

4-3x-5=0

4-5-3x=0

-1-3x=0

-3x=0+1

-3x=1

x=1/-3

Can someone please give me the answers I will mark u brilliant.

Answers

Answer:

Step-by-step explanation:

24*3 1/3=80

can i have brainliest

Answer:

volume = length × breadth × height

12×2×3 1/3

12×2×10/3

80in³

consider the enlargement of the pentagon

what is the value of x, rounded to the nearest tenth?
a. 2.1 centimeters
b. 3.3 centimeters
c. 7.0 centimeters
d. 15.0 centimeters

Answers

Answer:

b. 3.3 centimeters

Step-by-step explanation:

[tex]\frac{7}{x} =\frac{15}{7} \\\\15x = 49\\x=3.3[/tex]

What is a11. A12. A21. A22

Answers

Answer:

[tex]a_{11} =-1\\a_{12} =3\\a_{21} =5\\a_{22} =3/2\\[/tex]

Step-by-step explanation:

[tex]2X-\left[\begin{array}{ccc}-4&8\\2&-2\end{array}\right] =\left[\begin{array}{ccc}2&-2\\8&5\end{array}\right]\\X=\frac{1}{2} (\left[\begin{array}{ccc}-4&8\\2&-2\end{array}\right] +\left[\begin{array}{ccc}2&-2\\8&5\end{array}\right])\\X=\frac{1}{2} (\left[\begin{array}{ccc}-4+2&8-2\\2+8&-2+5\end{array}\right] )\\X=\frac{1}{2} (\left[\begin{array}{ccc}-2&6\\10&3\end{array}\right] )\\X= (\left[\begin{array}{ccc}\frac{1}{2}(-2)&\frac{1}{2}(6)\\\frac{1}{2}(10)&\frac{1}{2}(3)\end{array}\right] )\\[/tex]

[tex]X= (\left[\begin{array}{ccc}-1&3\\5&3/2\end{array}\right] )[/tex]

[tex]a_{11} =-1\\a_{12} =3\\a_{21} =5\\a_{22} =3/2\\[/tex]

Can someone plz answer this

Answers

M= -2/3 it’s slope because it’s next to the x

yeah -2/3 because of the formula y =mx+b. The M is the slope

You are selling tomatoes for $4 per pound. You have already earned $16 today. How many additional pounds of
tomatoes do you need to sell to eam a total of $60?
4
19
15
11
please answer quickly

Answers

Answer:

D: 11

Step-by-step explanation:

mark brainliest

Answer:

60 ÷4= 15 it you need more help just ask me

7/8- 2/6 =

I need the answer plz

Answers

You need to me denominator the same then subtract which will give you
= 13/24

Help The sum of two integers is 10. Their difference is 4.
What are the two integers?

Answers

Answer:

7 and 3

Step-by-step explanation:

The two integers are 7 and three because 7-3=4 and 7+3=10

What is the slope of the line shown below?

Answers

Answer:

A. 2

Step-by-step explanation:

Formula for slope of a line (m) = change in y / change in x = ∆y/∆x

Using the coordinates of two points on the line, (1, -4) and (6, 6):

Slope (m) = (6 - (-4)) / (6 - 1) = 10/5 = 2

Slope (m) = 2

12 degrees below 0 celsius

Answers

Answer:

Hey mate....

Step-by-step explanation:

This is ur answer.....

12 degrees below 0 means -12 Degrees

hope it helps you,

Follow me!

A magician's stage has a rectangular trapdoor whose width is (x+1/2) feet and whose length is 2x feet. The area of the trapdoor is 10 square feet. What is the value of x ?

Answers

Answer: x = 2 , − 2.5

-2.5I believe hope that helps you with your question

WILL GIVE BRAINLIEST

Answers

Answer: i think its b

Step-by-step explanation:

the answer is a -(-4)^2= 16 and 16+3 is 19

PLSSSSSSSSS HELP answer back please fast within an hour!!!!!!!

A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 18% are pennies and 36% are dimes. There are 2 more nickels than pennies. How much money does the bag contain?

Answers

Answer: $5.44

Step-by-step explanation:

18% of 50= 9 pennies

36% of 50= 18 dimes

9 + 2= 11 nickels

9+18+11= 38 pennies, nickels and dimes.

50 (total amount of coins) - 38 (pennies nickels and dimes)= 12 quarters.

9 pennies= 9 cents

18 dimes= 180 cents

11 nickels= 55 cents

12 quarters= 300 cents

9 + 180 + 55 + 300= 544 cents= $5.44

Answer:

$5.44

The bag contains $5.44.

Step-by-step explanation:

Pennies:

50(18/100)= 9 pennies

Dimes:

50(36/100)= 18 dimes

Nickels:

2 more nickels than pennies

9+2= 11

Quarters:

9+18+11= 38

50-38= 12 quarters

1 penny = 0.01 dollar

9x0.01= 0.09

1 dime = 0.10 dollar

18x0.10= 1.80

1 nickel = 0.05 dollar

11x0.05= 0.55

1 quarter = 0.25 dollar

12x0.25= 3

0.09+1.80+0.55+3= $5.44

pls help me on this question pls and tell me how u got the answer

Answers

Answer:

473 yd²

Step-by-step explanation:

bottom area = 11x11 = 121 yd²

each of the 4 sides = 11x16x0.5 = 88 yd²

4(88) + 121 = 473 yd²

10(1+3d)=-20
step by step pls

Answers

Answer:

d=-1

Step-by-step explanation:

10(1+3d)= -20

divide both sides by 10

1+3d=-2

move the costant to the right, change the sign

3d=-2-1

caclulate

3d=-3

divide both sides by 3

d=-1

In HIJ, the measure of angle J=90 degrees, the measure of angle H=8 degrees, and HI=30 feet. Find the length of IJ to the nearest tenth of a foot.

Answers

Answer:4.2

Step-by-step explanation:

Students picked 144 ounces of strawberries to make strawberry jam. How many pounds of strawberries did they pick

Answers

students picked 9 pounds of strawberries.

Answer:

9 pounds

Step-by-step explanation:

I converted it

Natalena drives a moving van. She travels 372 mi in 6 h. At what speed does
Natalena drive, in miles per hour? Draw a model. Show your work.

Answers

Answer:

62 mph

Step-by-step explanation:

62 mph

372 divided by 6 = 62

I cant draw on this so you make the model. :)

hope this helps!!!!!!!!!!

Can anyone help me out on this

Answers

Answer:

y=x+10

Step-by-step explanation:

y=mx+b

y=1x+b

1 because for every 10 it goes to the right, it goes up 10 as well.

b=10 because the function crosses the y-axis at 10

y=x+10

X+ 10 = 7
what is the solution to this question

Answers

Answer:=−3

Step-by-step explanation:

+10=7

+10−10=7−10

the solution is x= -3

Which model shows 1/4 divided by 3 ? A B C D

Answers

Answer:

You didn't attach a picture of the models?

Answer:

b or d

Step-by-step explanation:

Need answer fast with all the steps included please

Answers

This should be able to help you

If m = 27 and n = 4, what is the value of the following expression?

Answers

Answer:

Step-by-step explanation:

m - 5 • n + 5

plug it in

27- 5 * 4+5

well, we gotta follow PEMDAS (there are no parentheses)

5*4

now we have

27-20+5

20+5

27-25

In ΔCDE, the measure of ∠E=90°, the measure of ∠C=70°, and DE = 12 feet. Find the length of CD to the nearest tenth of a foot.

Answers

Answer:12.8

Step-by-step explanation:

Answer:

12.8

Step-by-step explanation:

Please please need help on this one

Answers

Answer:

Y=-6x

Step-by-step explanation:

Choose two points from the graph (0,0) and (1,-6)

Average Rate of Change= (y2-y1)/(x2-x1)

(-6-0)/(1-0)=-6/1=-6

y=-6x+b

0=-6(0)+b

0=0+b

0=b

Y=-6x+0

Y=-6x

Plz help ASAP I BEEN ASKING SO MANY TIME BUT NOBODY HELP ME HELPP. Plz i been on this for 3 hours

Answers

Answer:

b, d, and e

Step-by-step explanation:

those are the three answers

Answer:

I would say b d and e to

Step-by-step explanation:

hope that helps

Solve for x. 2x^2+4x−1=0 Enter your answers in the boxes. HELP ASAP I DONT KNOW THIS ANSWER

Answers

x
=
0.22474487
…
,
−
2.22474487

find the circumference of a circle with an area of 1,134.11

Answers

Step-by-step explanation:

C≈3.54

Using the formulas

A=πr2

C=2πr

Solving for C

C=2πA=2·π·1≈3.54491

Solve ( x− 4)^2 = 9.

Answers

Answer:

= 7

Step-by-step explanation:

Answer:

x= 7, 1

Step-by-step explanation:

Take the root of both sides and solve.

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