PLEASE HELPPPPPP EASY

PLEASE HELPPPPPP EASY

Answers

Answer 1
The answer to your question is D

Related Questions

80% of what number is 15? Round the answer to the nearest tenth

Answers

15 x 100 / 80 = 18.75

To hmthe nearest tenth is 18.8

Answer:

x = 18.75 Round to nearest tenth is 18.8

Step-by-step explanation:

We have, 80% × x = 15

or,  [tex]\frac{80}{100}[/tex]  × x = 15

Multiplying both sides by 100 and dividing both sides by 80,

we have x = 15 × [tex]\frac{100}{80}[/tex]

x = 18.75

If you are using a calculator, simply enter 15×100÷80, which will give you the answer.

help..........................

Answers

-5x = 13 - 78
-5x = -65
65/5
x = 13.

please hellpppp!!! :)

Answers

Answer: (a.) 32x-20  4*8-4*5        (b.) 22y    11y+11y

Step-by-step explanation:

PLEASE HELP!!
Pleaaseeeeee

Answers

Step-by-step explanation:

63+36+X = 180 (interior angles of a triangle equal 180)

X = 180-99

X= 81

X+Z= 180(angles on a straight line adds up to 180)

81+y= 180

Z=180-81

Z =99

13+Z+Y=180

13+99+Y=180

Y=180-112

Y=68

Find the range and domain of the following function

Answers

Since we don’t see an end on the X value we know that every number could be X. This mean X is an element of reels, so the domain answer is XER, the y however is over -2, so y>-2 but it can be any number above that so it is also an element of reels. So y>-2,YER would be the range

solve the system of equations by the substitution method .
y=5x+8
y=8x+9

Answers

Answer:

rearrange the question

y - 5x = 8.................(1)

y - 8x = 9..................(2)

make y the subject formula in eqn. (1)

y = 8 + 5x................(3)

substitute

8 + 5x - 8x = 9

-3x = 1

x = -⅓

y = 8 + 5x

y = 8 + (-⅓)

y = 23/3

write the first five terms of the geometric sequence with the given 1st term and the common ratio.

hi can someone please answer my question i really need the complete step-by-step solution thank you ❤️​

Answers

a=3r=-1/2

Note the rule

[tex]\boxed{\sf a_n=ar^{n-1}}[/tex]

Now

[tex]\\ \tt\longmapsto a_2=3(-1/2)^{2-1}=3(-1/2)=-3/2[/tex]

[tex]\\ \tt\longmapsto a_3=3(-1/2)^{3-1}=3(-1/2)^2=-3/4[/tex]

[tex]\\ \tt\longmapsto a_4=3(-1/2)^{4-1}=3(-1/2)^3=-3/8[/tex]

[tex]\\ \tt\longmapsto a_5=3(-1/2)^{5-1}=3(-1/2)^4=-3/16[/tex]

What is the relationship between the circumference and diameter of a circle?

Answers

Answer:

Step-by-step explanation:

Circles are all similar, and "the circumference divided by the diameter" produces the same value regardless of their radius. This value is the ratio of the circumference of a circle to its diameter and is called π (Pi).

Solve for x. Enter the solutions from least to greatest
5x^2 + 15x – 50 = 0
lesser x =
greater x =

Answers

Least x= -5
Greater x= 2

The shape of a glass stopper is composed of a hemisphere of radius 3 cm and a right circular cone with a slant height of 5 cm as shown. Find the total surface area of the glass stopper. (Take 3.14) ​

Answers

Answer:

Total Surface Area = 150.72 cm

Step-by-step explanation:

Surface Area of a cylinder = 2 × area of base + lateral face

First find the area of the base

Area of Base = πr² ( pi × radius squared ) ( pi = 3.14 )

AB = 3.14 × 3²

AB = 3.14 × 9

Area of Base = 28.26

Next, find the lateral face

Lateral Face = circumference of base × altitude

( circumference of base = 2πr ) ( altitude = height of the cylinder )

LF = 2 × 3.14 × 3

Lateral Face = 18.84

Last, is the Surface Area

Surface Area of a cylinder = 2 × area of base + lateral face (formula)

SA = 2 × 28.26 + 18.84 × 5

SA = 56.52 + 18.84 × 5

SA = 56.52 + 94.2

Total Surface Area = 150.72

A coin is flipped 8 times. Find the probability of the event:

exactly 8 heads
a.
0.004
b.
1
c.
0.0625
d.
0.109

Answers

Answer:

It should be a. 0.004.

Step-by-step explanation:

I got this correct on Edge.

It should be A 0.004

Plsss so keen help ASAP

Answers

I assume B, since you start with the sum of 16, then break it down and get "9+1=10, 10+6=16"

Help me please
3x+12=?

Answers

Answer:

3(x+4)

Step-by-step explanation:

simple common factor problem.

Write -(3) to the power of 4 in expanded form?

Answers

Answer= -81
-3 x -3 x -3 x-3= -81

Write and evaluate the expression. Then, select the correct answer.

two less than the quotient of a number and four, increased by ten;

evaluate when m = 12

2 + 4m -10, when m = 11, the value is 40
4m + 2 +10, when m = 11, the value is 60
2 -StartFraction m Over 4 EndFraction 4m + 10, when m = 12, the value is 9
StartFraction m Over 4 EndFraction-2+10, when m = 12, the value is 11

Answers

Answer:

D

Step-by-step explanation:

Answer:

Your answer will be D I promise it is correct but if it's not correct I'm truley sorry

Step-by-step explanation:

El costo total para fabricar sopaipillas incluye un costo fijo de $ 5.000 más un costo de $ 80 por cada unidad. ¿Cuál de las siguientes funciones expresa el costo total ( C ), en pesos, para fabricar x sopaipillas

Answers

Answer:

y = 80x + 5000

Step-by-step explanation:

Graph 4x +3x=11 and x=y+1 as 2 separate lines that intersect.

Answers

Answer:

Step-by-step explanation:

So first of all, you can rearrange your equations:

4x + 7x = 11 can be rearranged and simplified to x = 11/7

x = y + 1 can be rearranged to y = x - 1

Then you can graph them like normal by plugging in points. It should look like the following picture

Julie ran 7/8 of a mile. Kelly ran 1/3 of a mile.. How much farther did Julie run?

Answers

First convert the distance she ran from a mixed number to a improper fraction:

2-3/4 equals 11/4.

Since this a unit rate problem divide the miles by the time traveled.

11/4 (miles) ÷ 1/3 (hour). When you divide a number by a fraction use (Keep-Change-Flip).

11/4 × 3/1 = 33/4 miles/hour.

Convert improper fraction to mixed number by dividing 33 by 4.

33/4 = 8-1/4 miles/ hour.

please help me pass it ​

Answers

Answer

its G

Step-by-step explanation:

it 23

Help me with 47-50 based on the graph

Answers

Answer:

-1

3

[-4,-2] and [2,3] are increasing

[-2,-1] and [3,5] are decreasing

(-infinity,-4] and [-1,2] and [5,infinity)

Step-by-step explanation:

look at the graph

for 47. it's asking when the input (aka the X) is equal to 1, what is the output (aka the Y). so just go to the graph where X=1 and read the Y

1. The cost of 4 hates is $29.68. What is the unit price?


2. Jess types 625 words in 6 minutes. How many words can Jess type per minute?

Answers

To find the unit price, divide the total price by the number of items. A unit price is a unit rate for one item.

1. 29.68 / 4 = 7.42

So $7.42 is the unit price.

2. 625 / 6 = 104 (rounded to the nearest whole number)

So Jess can type 104 words per minute.

Answer:

1. 7.24

2. 104

Step-by-step explanation:

1. divide 29.68 by 4

> 29.68÷4

> 7.24

therefore the unit price is 7.24

check: 7.24x4=29.68

2. divide 625÷6

> 625÷6

> 104.1666667

> 104.1666667 round off 104

therefore he can type 104words per minute

(6x - 2)2 + (5x - 2)2 - 4(3x -1)(5x - 2) = 0

Answers

Answer:

[tex]x[/tex]∈{[tex]\frac{\sqrt{129} +33}{60} ,\frac{-\sqrt{129}+33 }{60} )[/tex]

Step-by-step explanation:

( There is over 25 steps) (brainly has a max amount of characters)

Jonathan collects postcards and stamps. The number of postcards in his collection is 12 more than 4 the number
in all. If Jonathan has x stamps, which equation represents this situation and how many stamps does he have?
OA. The equation is fr+12 = 39, and the number of stamps is 36.
OB . The equation is 1+1=39, and the number of stamps is 24.
О с. The equation is sti+5 = 39, and the number of stamps is 18.
OD. The equation is r= 39+1, and the number of stamps is 156.
Reset
Next

Answers

Answer:

OA

Step-by-step explanation:

that is the only one with the right numbers

2 x 1 = ?
Pretty tricky.. I know right..

Answers

Answer:

the answer is 2

Step-by-step explanation:

this was so hard to answer I needed to have a bit of consideration

Answer:

i think it is 2

Step-by-step explanation:

2 groups of 1 means there is 2 in total

Find the equation of the line passing
through the points (2, 1) and (5, 10).
y= [? ]x + [ ]

Answers

Hello There!

y-y1=m(x-x1)

y-1=m(x-2)                       [tex]m=\frac{y2-y1}{x2-x1}[/tex]

                                                [tex]m=\frac{10-1}{5-2}[/tex]

                                                 [tex]m=\frac{9}{3} \\m=3[/tex]

y-1=3(x-2)

y-1=3x-6

y=3x-6+1

y=3x-5

hope it helps

Please help I’m tired and I need to go to bed! I’ll mark Brainly thingy.

Answers

Answer: part A because f(x)=(2x-1) (2x+3)

Given the function f(x) = x - 1. evaluate f(-12).

Answers

Answer:

f(-12) = -13

Step-by-step explanation:

f(x) = x - 1

Let x = -12

f(-12) = -12-1

       = -13

Answer:

[tex]f(x) = x - 1 \\ f( - 12) = - 12 - 1 \\ \boxed{ f( - 12) = - 13}[/tex]

f(-12) = -13 is the right answer.

Anyone know how to do this?

Answers

Answer:

63.55

Step-by-step explanation:

1. Given that Javier's pay rate is $10.25 per hour, let's find the combined amount he earned from Monday and Tuesday by multiplying the hours worked by 10.25.

[tex]2.4 * 10.25[/tex]  [tex]24.6[/tex] [tex]3.8*10.25[/tex] [tex]38.95[/tex]

2. Now, let's add 24.6 and 38.95 to get how much he earned:

[tex]24.6+38.95[/tex] [tex]63.55[/tex]

Therefore, Javier earned 63.55 dollars and cents on those two days.

Giving right answer a branleist

Answers

Answer:

(a) 860, (b) 860, (c) 860 and 186

Step-by-step explanation:

(a) 860

860 ends with a zero or a five, 186 and 863 do not.

(b) 860

860 ends with a zero, 186 and 863 do not.

(c) 860, 186

860, the 0 is even. 186, the 6 is even. 863, the 3 is not even.

The perimeter of a square is 28cm.
Work out the area of the square.

Answers

Answer:

28:4=7

7×7=49

Step-by-step explanation:

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Answer:

49cm^2

Step-by-step explanation:

a square has congruent sides so we can /4 to get each side when we are given the perimeter in such question.

28/4 = 7cm each side

area = L X W

= 7 x 7 = 49 cm^2

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