Could somebody please help me on this question!

Could Somebody Please Help Me On This Question!

Answers

Answer 1

Answer:

Step-by-step explanation:

nickel, n=0.05

dime, d=0.10

0.90=0.05n+0.10d

however, n+d=15


Related Questions

Solve each equation: -5(7-8x)-7x=-(3x+1)

Answers

Answer:

Step-by-step explanation:

I’m confused on this question

Answers

Answer:

percent will be

65÷90×100

which the answer will be

72.2%

Step-by-step explanation:

hope it helps

if jaylee's snow cone maker can make 800 cubic inches of ice, how many snow cones can she make with the dimensions show below?

Answers

What dimensions shown below?

Which of the following is equivalent to the addition problem below?

46.61 + 51.52
A.
(40 + 50) + (6 + 1) + (0.6 + 0.5) + (0.01 + 0.02)
B.
(40 + 50) + (6 + 5) + (0.6 + 0.1) + (0.01 + 0.02)
C.
(40 + 10) + (6 + 5) + (0.6 + 0.5) + (0.01 + 0.02)
D.
(40 + 50) + (6 + 1) + (0.6 + 0.1) + (0.05 + 0.02)

Answers

Ok I am fine I am now in

Answer:

A) (40 + 50) + (6 + 1) + (0.6 + 0.5) + (0.01 + 0.02)

Step-by-step explanation:

In this case, you are breaking each term down to it's non-zero digits, and adding them:

46.61 = 40 + 6 + 0.6 + 0.01

51.52 = 50 + 1 + 0.5 + 0.02

Note however, that the answer choices add each individual non-zero terms together:

(40 + 50) + (6 + 1) + (0.6 + 0.5) + (0.01 + 0.02), or A)

A) (40 + 50) + (6 + 1) + (0.6 + 0.5) + (0.01 + 0.02) is your answer.

~

Find the percent of change. Round to the nearest tenth of a percent if necessary.

Answers

Answer:

What’s the percent Lol

Step-by-step explanation:

Find the find the area and the circumference of the circle round your answer to the nearest hundredth ​

Answers

Area = pi * r^2
Area = pi * 12^2 = 452.39 square units
Circumference = 2(pi) * r
2 * pi * 12 = 75.40 units

Answer:

area =  452.39 square units

circumference = 75.40 square units

Step-by-step explanation:

area = [tex]\pi r^{2}[/tex]

r = 12

452.389

circumference = [tex]\pi *d[/tex]

d = 2r

r = 12

d = 24

75.398


[tex]25x |2| - 16 \: \\[/tex]

Answers

Answer:

Step-by-step explanation:

a² - b² = (a +b)(a - b)

[tex]5x^{2} - 16 = 5^{2}x^{2} - 4^{2} \\\\= (5x)^{2}-4^{2}\\\\=(5x + 4)(5x - 4)[/tex]

A quadrilateral must be a parallelogram if two the opposite sides are 1. Congruent only 2. Parallel only 3. Congruent and parallel 4 parallel and the other two sides are congruent

Answers

Answer:

what’s the question

Step-by-step explanation:

1. Opposite Sides Theorem Converse: If both pairs of opposite sides of a quadrilateral are congruent, then the figure is a parallelogram. 2. Opposite Angles Theorem Converse: If both pairs of opposite angles of a quadrilateral are congruent, then the figure is a parallelogram.

LCM of the following 5,8,4​

Answers

Answer:

40

Step-by-step explanation:

5 x 8 = 40

8 x 5 = 40

4 x 10 = 40

Answer:

40

Step-by-step explanation:

5: 5, 10, 15, 20, 25, 30, 35, 40

8: 8, 16, 24, 32, 40

4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40

Write the equation(y=mx) for the line that contains the points (6,6) and (10,14). No picture

Answers

Answer:

y = 2x - 6

Step-by-step explanation:

14-6/10-6 = 8/4 = 2 = slope

6 = 2(6) + b

6 = 12 + b

b = -6

4x - 7y = -40
3x - 2y = -4

Answers

Heres your answer: x=4,y=8

8 because it makes the most sense for the particular question

plz help simplify 8/10​

Answers

[tex]\frac{8}{10}[/tex] → [tex]\frac{4}{5}[/tex]

8 and 10 can both be divided by 2. So, 8 ÷ 2 is 4 and 10 ÷ 2 is 5.

Hope this helps :)

Answer:

4/5

Step-by-step explanation:

okay so to simplify, we first need to find the GCF of 8 and 10. The GCF of 8 and 10 would be 2. We now divide both 8 and 10 by 2. That will give us 4/5.

[tex]\frac{8}{10}[/tex]÷[tex]\frac{2}{2}[/tex]=[tex]\frac{4}{5}[/tex]

How do i get my grade up in algebra 1 honors? i am in middle school taking the class early and i dont wanna fail​

Answers

Answer:

just do the assignments get help when neccesary ask the teacers if they have any extra credit materials

Step-by-step explanation:

if they have tutoring there you should totally go to it. Redo bad assignments for better grades and pay attention. Also if you take notes make sure you add stuff to help you remember

PLEASE HELP QUICKLY!!!!!! ILL GIVE BRAINLIEST


Which equation could be solved using this application of the quadratic formula?

Answers

Answer:

Step-by-step explanation:

A.)  x² + 1 = 2x − 3   Make the equation into ax² + bx + c = 0. Subtract 2x on both sides, and add 3 on both sides to set the equation equal to 0

x² + 1 - 2x + 3 = 2x - 2x - 3 + 3

x² - 2x + 4 = 0      

a = 1

b = -2

c = 4    This is not the answer because b = 2 not -2, and c = -4 not 4

B.) x² - 2x − 1 = 3     Subtract 3 on both sides to set the equation = 0

x² - 2x - 4 = 0

a = 1

b = -2

c = -4      This is not the answer because b = 2 not -2

C. x² + 2x - 1 = 3    Subtract 3 on both sides to set the equation = 0

x² + 2x - 4 = 0

a = 1

b = 2

c = -4    This is your answer

D. x² + 2x - 1 = -3      Add 3 on both sides to set the equation = 0

x² + 2x + 2 = 0

a = 1

b = 2

c = 2       This is not the answer because c = -4 not 2

Hope this helps       :)

What are the roots of the equation 2x2 - 6x + 3 = 0?

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

The given possible roots have the form that we'd get by using the quadratic formula, so let's start with that.  Here the coefficients are {2, -6, 3}, and so the discriminant (b^2 - 4ac) is (-6)^2 - 4(2)(3), or 36 - 24 = 12.

Because the discriminant is positive we know immediately that there are two different real roots.

      -(-6) ± √12         6 ± √12

x = ------------------ = ----------------     These are equivalent to Answers E and F.

            2(2)                    4

hi please help i’ll give brainliest

Answers

Distributive property
(7 * 4y) + (7*9) = 28y + 63
The correct answer is 28y+63

Last week, Russell bought 8 pizzas and 10 cakes for a total of $160.
Today, Russell bought 26 pizzas and 8 cakes for a total of $226.
Assuming neither item has changed in price, what is the cost of a pizza in dollars?

Answers

Answer:

$5

Step-by-step explanation:

Create a system of equations where p is the cost of a pizza and c is the cost of a cake

8p + 10c = 160

26p + 8c = 226

Solve by elimination by multiplying the top equation by -4, and the bottom equation by 5

-32p - 40c = -640

130p + 40c = 1130

Add these together:

98p = 490

p = 5

So, the cost of a pizza is $5

A greeting card cost four dollars before tax. A customer has a 15% discount. Then the 5% sales tax is added. How much will the customer pay for the card?

Answers

Given:

Greeting card cost before tax = $4

Discount = 15%

Sales tax = 5%

To find:

How much will the customer pay for the card?

Solution:

It is given that the cost of the greeting card before tax is $4.

After 15% discount, the cost of the greeting card is:

Cost of card after discount [tex]=4-\dfrac{15}{100}\times {4}[/tex]

                                             [tex]=4-0.6[/tex]

                                             [tex]=3.4[/tex]

The cost of card after 5% sales tax is:

Cost of card after tax [tex]=3.4+\dfrac{5}{100}\times 3.4[/tex]

                                    [tex]=3.4+0.17[/tex]

                                    [tex]=3.57[/tex]

Therefore, the customer will pay $3.57 for the greeting card.

Nicole makes $6.25 an hour babysitting. How much money will Nicole earn if she works 12 hours?

Answers

Answer:

$75

Step-by-step explanation:

Nicole makes $75 in 12 hours.

I hope this helped, if you have any other questions you may ask me.

BRAINLIST!!

The number of pages read by eight different students during a one hour reading class was used to create the box plot shown above. Which of the sets of numbers below matches the given box plot?

Answers

The answer is 17 aka the line inside of the box

Answer:

 C. Pages Read in an Hour: 10, 14, 16, 16, 18, 19, 21, 25

Step-by-step explanation: Got it on my study island question.

Use the figure at the right to name the following.
8. a pair of supplementary angles
9. a pair of complementary angles
10. a pair of vertical angles

Answers

Answer:

Supplementary: AKB and BKG

Complementary: FGE and EGD

Vertical: IJH and KJG

Step-by-step explanation:

The correct options are given below,

Supplementary: AKB and BKG

Complementary: FGE and EGD

Vertical: IJH and KJG

What are lines and angles?

Straight lines with little depth or width are present. You will learn about a number of lines, including transversal, intersecting, and perpendicular lines.

A figure called an angle is one in which two rays originate from the same point. In this area, you could also encounter contrasting and related viewpoints.

Given that there are different lines crossing each other at different angles. The value of the different angles can be named as,

A pair of supplementary angles: AKB and BKG

A pair of complementary angles: FGE and EGD

A pair of vertical angles:  IJH and KJG

To know more about lines and angles follow

https://brainly.com/question/25770607

#SPJ2

Can someone help me find the mistake!!!!!

Answers

Answer:

She supposedly multiplies 4*4*16*-3y but distributes it correctly as if she put (16*4)+(4*-3y) which equals 64-12y.

The work shown is a mistake, the answer of y=5 isn't.

Coach Rivas can spend up to $750 on 30 swimsuits for the swim team. The inequality shown can be used to find the maximum amount in dollars she can spend on each swimsuit. 30p≤750 which inequality represents all the possible values of p,the amount of money in dollars coach Rivas can spend on each swimsuit​

Answers

Answer:

$0 < p ≤ $25

Step-by-step explanation:

We know that coach Rivas can spend up to $750 on 30 swimsuits.

This means that the maximum cost that the coach can afford to pay is $750, then if the cost for the 30 swimsuits is C, we have the inequality:

C ≤ $750

Now, if each swimsuit costs p, then 30 of them costs 30 times p, then the cost of the swimsuits is:

C = 30*p

Then we have the inequality:

30*p ≤ $750.

To find the possible values of p, we just need to isolate p in one side of the inequality.

So we can divide both sides by 30 to get:

(30*p)/30 ≤ $750/30

p ≤ $25

And we also should add the restriction:

$0 < p ≤ $25

Because a swimsuit can not cost 0 dollars or less than that.

Then the inequality that represents the possible values of p is:

$0 < p ≤ $25

How many triangles can be constructed with side lengths of 4, 8, and 13?

A. 0
B. 1
C. More than 1

Answers

Answer:

yeah i dont know i want my points xd 494 4944

Step-by-step explanation:

Help plz!!
what is number 5 and 8?

Answers

Answer:

x=21

Step-by-step explanation:

for number 5 i think thats the awnser

HELP ASAP WILL MARK BRAINLIEST

Answers

Answer:

1.

A- about 43.98

B- about 17.59

C- 32.99

Step-by-step explanation:

Answer:

1) 43.98

2) 17.59

3) 32.99

Step-by-step explanation:

hopefully they’re all right

A pack of 8 batteries costs £4.99.
How much does each battery cost?
Give your answer to the nearest penny.

Answers

Answer:

0.62

Step-by-step explanation:

4.99/8=0.62

7m – 3m – 6 < 6 Solve each inequality and graph the solution.

Answers

Answer:

3

Step-by-step explanation:

Step-by-step explanation:

7m - 3m - 6 < 6

4m - 6 - 6 < 0

4m - 12 < 0

4m < 12

m < 12 ÷ 4

m < 3

Will give brainliest to whoever figures this out :(

Answers

Step-by-step explanation:

I think it's 8.9932×10⁶

Answer:

8,993,200

Step-by-step explanation:

10^3 is 1000

8993.2 * 1000

=

8,993,200

helppppp PLSSSSSSSSS lol​

Answers

Answer:

C

Step-by-step explanation:

-7 + 3 = -4

x  > -4

   =

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