Harrison can fit 35 baseballs into a bucket. How many buckets will be needed to hold all of the 390 baseballs?

Respuesta:

12, 13

Explicación paso a paso:

Dejar,

Número más pequeño = x

Número mayor = x + 1

Expresarse matemáticamente;

2 (x + 1) - (x / 2) = ((x + 1 + x) / 5) + 15

2x + 2 - 0.5x = 0.2 (2x +1) + 15

1.5x + 2 = 0.4x + 0.2 + 15

1.5x - 0.4x = 0.2 + 15 - 2

1,1 veces = 13,2

x = 13,2 / 1,1

x = 12

x + 1 = 12 + 1 = 13

Answer:

8 1/8

Step-by-step explanation:

1st I'm going to turn these into improper fractions with a golf swing (multiply the bottom, add the top, keep denominator the same)

3 times 4 + 3 = 15, so we get 15 over 4

4 times 8 + 3 = 35, so we get 35 over 8

Next I am going to give them a common denominator. (Their least common multiple is 8)

one denominator is already 8, so we need to fix the other one by multiplying it by two (multiply both sides)

15/4 times 2/2 = 30/8

Now we add the two fractions (DO NOT ADD DENOMINATORS)

30/8 + 35/8 = 65/8

Finally to make it a mixed number, ask self, how many times does 8 go into 65? 8 times. That's the whole number. what's left over? 1. That is the numerator. The denominator stays the same.

Answer:

the answer is D

Step-by-step explanation:

the rest of the answer all have an x-value repeating twice and D doesn't

Answer:

A

Step-by-step explanation:

9h is the correct answer I believe.

The formula for volume of a cube is Length × Width × Height

3 × 3 × h = 9h

Volume is cubed not squared, so I would choose 9h.

Answer:

v = 7

Step-by-step explanation:

Divide both sides by 4 to isolate v

28/4 = 4v/4

v = 7

Answer:

X=25

Step-by-step explanation:

Remove parentheses

7x - 5x - 40= 10

Merge the similar terms

2x - 40= 10

Constantly move to the right side and change characters

2x = 10 + 40

Addition

2x = 50

Divide both sides of the equation by 2

x = 25

Answer:

40

Step-by-step explanation:

Answer:

2.5

Step-by-step explanation:

Taking eguation i

4x+y=13

x= 13-y/4

Taking equation ii

x-y = 2

Substituting the value of x in eq i from ii

x- y =2

13-y/4- y=2

13-y-y=2×4

13-2y =8

-2y=8-13

y=-5/-2

Therefore y=2.5

Answer:

[tex]1)2 ~real ~ solutions[/tex]

[tex]2) 0 ~ real ~solutions[/tex]

[tex]3) 1~real ~solutions[/tex]

Step-by-step explanation:.

[tex]1) x^2+y^2=17[/tex]

[tex]y=-1/2x[/tex]

[tex]x^2+1/4x^2=17[/tex]

[tex]4x^2+x^2=68[/tex]

[tex]5x^2=68[/tex]

[tex]x^2=68[/tex]

[tex]x=[/tex] ± [tex]\sqrt{68/5}[/tex]

----------------------

[tex]2) y=x^2-7x+10[/tex]

[tex]y=-6x+5[/tex]

[tex]-6x+5=x2-7x+10[/tex]

[tex]x^2-x+5=0[/tex]

[tex]a=1[/tex]

[tex]b=-1[/tex]

[tex]c=5[/tex]

[tex]D=b^2-4ac[/tex]

[tex]=1-20[/tex]

[tex]=-19[/tex]

[tex]\sqrt{0} =\sqrt{-19}[/tex]

---------------------

[tex]3) y=-2x^2+19[/tex]

[tex]8x-y=-17[/tex]

[tex]8x+2x^2-9=-17[/tex]

[tex]8x+2x^2+8=0[/tex]

[tex]4x+x^2+4=0[/tex]

[tex]x^2+4x+4=0[/tex]

[tex]x^2+2x+2x+4=0[/tex]

[tex]x(x+2)+2(x+2)=0[/tex]

[tex](x+2)(x+2)^2=0[/tex]

[tex](x+2)^2=0[/tex]

[tex]x=-2[/tex]

------------------------------

hope it helps...

have a great day!!!

Answer:

Solutions given:

[tex] \frac{5x}{2} + \frac{2}{3} [/tex]

Taking L.C.M

[tex] \frac{15x + 4}{6} [/tex] is a right answer.

Answer:

not really understanding this question, but I think 6.

Step-by-step explanation:

3/4=6/8

Answer:

A

Step-by-step explanation:

2^2 and 3^2 = 4 + 9 = 13

Answer:

hope this helps you pls give me brainless.

Answer:

a season your welcome: ]

Answer:

Seasons shouldn't be capitalized

Answer:

the first one is x=7 and the second one is x=6

Answer:

r = 9.77205024 yds

Step-by-step explanation:

Answer: 201.062

Step-by-step explanation: [tex]A_{s} =4\pi r^2[/tex]

Answer:

[tex]here \: is \: your \: solution... \\ \\ radius \: of \: circle = 35 \: cm \\ \\ perimeter \:of \: circle = \pi \: r {}^{2} \\ \\ perimeter \: of \: circle = (22 \div 7)35 \times 35 \\ \\ perimeter \: of \: circle = 3846.5 \: cm \\ \\ \huge\mathfrak\purple{hope \: it \: helps...}[/tex]

Answer:

Index or vertex are 77 so context and factors are already divided each 5..so i think radio and centimeter are 45/95 take ADF from fraction and multiplyit!! as a exactly answer!! and perimeter are revolved!!

Step-by-step explanation:

HOPE IT HELPS!!

Answer:

D

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

the left point in graph B is left 2 and up 1 from the line while the right point is right 2 and down 1 making them a reflection of each other.

Answer:

(4/7,2)

Step-by-step explanation:

x= 4/7

y= 2

Answer:

a. 5 seconds

b. 1 second

Step-by-step explanation:

Plug the values into the equation and solve for t.

[tex]f(t)=-16t^2+400\\f(t)=-16t^2+16[/tex]

Answer: Y= 1/8x -2

Step-by-step explanation:

Y = mx+ b

Slope = y2-y1/x2-x1 = -1+2 / 8-0 = 1/8

Initial Y-Value = -2

Answer: 700 yards of fencing (assumed).

Step-by-step explanation:

To be able to calculate the number of yards that Farmer Johnson needs, you will have to know the dimensions of the field.

I will therefore assume certain figures and you can use it as a reference.

Assume that the field is a rectangular field that measures 200 yards in length and 150 yards in breath.

This means that the amount of yards needed will be the perimeter of the yard:

Perimeter = (Length * 2) + (Width * 2)

= (200 * 2) + ( 150 * 2)

= 400 + 300

= 700 yards of fencing.

Answer:

The value is 195 When x = 4 in 3x³ + 3.

Step-by-step explanation:

3x³ + 3

Insert 4 for x.

3(4)³ + 3

Cube the 4.

3(64) + 3

Multiply 3 by 64.

192 + 3

Add.

195

Answer:

2x = 10y, 0x=8y, 4x=12y

Step-by-step explanation:

So, lets go over what we know.

Y=x+8

We need to figure out what y is for x equals:

2

0

4

So, lets plug in these number:

Lets start with 2:

y=2+8

=

y=10

So the first y value is 10.

Next we have:

y=0

y=0+8

=

y=8

So the second y value is 8.

Next we have:

y=4

y=4+8

=

y=12

So the last y value is 12.

Hope this helps! :D