Answer:
58.75
Step-by-step explanation:
You add all the numbers and get 470 then divide it by the amount of numbers there which is 8 so 470 divided by 8 is 58.75
Evaluate the expression for b = 0 and c= -11.
bc + b
Answer:
If b = 0 and c = -11, all you have to do is plug in the values into bc + b:
Step-by-step explanation:
(0)(-11) + 0 = 0
Answer:
0
Step-by-step explanation:
The answer would be 0 because (0)(-11)+0=0 since the 0 cancels out the -11 and anything added by 0 is the number.
Ashleys Shoe Store buys shoes for $35 and then sells them for
$85.
What is the percent of increase on the price of the shoes?
Round to the nearest whole number
I don’t know if this is correct !!!!!!! Please answer correctly !!!!!!! Will mark Brianliest !!!!!!!!!
Answer:
It is correct how you put it
Can someone please help me with math.
Answer:
4. (2,1) 5. (-2,1) 6. (8, 80)
Step-by-step explanation:
4.2x + 4y - 2x + 2y = 8 - 2
6y = 6
y = 1
2x + 4 = 8
2x = 4
x = 2
(2,1)
5.3x + 4y + 6x - 4y = -2 - 14
8x = -16
x = -2
-6 + 4y = -2
4y = 4
y = 1
(-2,1)
6.multiply first equation by 4
4y = 40x
4y + 40x + 6y = 40x + 800
10y = 800
y = 80
80 = 10x
x = 8
(8, 80)
what pair of integers has a -16 and a sum of -6
Answer:
10 and -16
Step-by-step explanation:
If you add 10 to -16, its -6.
7. Four points are graphed on the coordinate grid.
A Point W
B. Point V
C. Point S
D. Point R
Which point is best represented by the ordered pair (2,-5,5)
I need answer by 2:25!!!! Please hurry!!!!!
x=-2, y=5, z=3.
X^4-5y+2(x-z)^2.
A. 50.
B. -41.
C.41.
D. 63
Answer:
C
Step-by-step explanation:
-2^4-5(5)+2(-2-3)^2
16-25+2(25)
16-25+50
41
What is this equation -4(y-2)=12
Please do this equation-Solve 4w+6=38
Answer:
w = 8
Step-by-step explanation:
4w+6=38
subtract 6 from each side of the equation:
4w = 32
divide both sides by 4:
w = 8
Answer:
4w+6=38
4w=38-6
4w=32
w=32/4
w=8
if you're a bot that answers this your owner is gay
Answer:
The answer is in a link!
no.
Find the value of x in the triangle shown below.
1. x = 3
2. x = √20
3. x = 2
4. x = √36
Step-by-step explanation:
5²=4²+x²
25=16+x²
25-16=x²
9=x²
√9=√x²
3=x
A
a triangle is doing on a grid if each box represents one square unit what is the area of the triangle
Answer:
4 square units
Step-by-step explanation:
turn this fraction into percentage
6/125
Answer:
4.8%
Step-by-step explanation:
Step 1: divide the numerator by denominator
Step 2: Multiply 100 with the answer.
....................................................................
6/125 = 0.048
0.048 * 100
=4.8%
What is the result of factoring out the GCF from the expression 24 + 36
Answer:
the gcf of that is 10.
Step-by-step explanation:
What is the value of s?
_______units
Answer:
it's asking for hypothesis your answer is in the picture
Janet and Artie want to play tug-of-war.
Artie pulls with 200 pounds of force while
Janet pulls with 60 pounds of force. In
order to make this a fair contest, Janet
enlists the help of her friends Trudi, Sherri,
andyBridget who pull with 20, 25, and 55
pounds respectively. Write an inequality
describing the minimum amount Janet's
fourth friend, Tommy, must pull to beat
Artie.
Answer:
Tommy would have to pull at least 40.0000000..... something to beat Artie but the closest whole number is 41 becouse it has to be over 200
Step-by-step explanation:
200 /= 60 + 20 +25 + 55 + x
200/= 160 + x - 160 both sides
40 = x
A bill of $424 was paid with $5 bills and $2 bills. A total of 128 bills were used. How
many of them were fives?
Answer: 56
Step-by-step explanation:
Let the number of $5 be x
Let the number of $2 be y.
Based on the information given, we can form an equation as:
x + y = 128 ........ i
5x + 2y = 424 ....... ii
Multiply equation i by 2
Multiply equation ii by 1
2x + 2y = 256 ...... iii
5x + 2y = 424 ....... iv
Subtract iii from iv
3x = 168
x = 168/3
x = 56.
Therefore, there were 56 $5 bills.
Indicate the answer choice that best completes the statement or answers the question Refer to the table that shows the highway fuel economy of various popular vehicles. Fuel Economy (Miles per Gallon) 48 25 35 34 33 37 32 34 23 30 Determine the mean absolute deviation. Round to the nearest hundredth a. 4.5 miles per gallon 33.5 miles per gallon b. 34 miles per gallon d. 33.1 miles per gallon
Answer:
d) 33.1 miles per gallon
Step-by-step explanation:
Mean = sum/ number
Mean= (48+25+35+34+33+37+32+34+23+30)/10 = 33.1
a and b are positive integers and a-b=2. Evaluate the following:
9^1/2^b/3^a
Answer: 1/9
Step by step explanation:
Answer:
1/9
Step-by-step explanation:
identify the vertex of the graph
Answer:
(-1,-3)
Step-by-step explanation:
Answer:
y = a(x – h)2 + k,
Step-by-step explanation:
Parabolas always have a lowest point (or a highest point, if the parabola is upside-down). This point, where the parabola changes direction, is called the "vertex". If the quadratic is written in the form y = a(x – h)2 + k, then the vertex is the point (h, k). This makes sense, if you think about it.
The work of a student to solve the equation 2(4x - 4) = 8 + 4x + 4 is shown
below:
Step 1. 2(4x - 4) = 8 + 4x + 4
Step 2. 6x - 6 = 12 + 4x
Step 3. 6x - 4x = 12 + 6
Step 4.2x = 18
Step 5. x = 9
In which step did the student first make an error and what is the correct step?
(1 point)
Step 2, 8x - 6 = 2(6 + 2x + 2)
Step 2, 8x - 8 = 12 + 4x
Step 3, 6x - 4x = 12 - 6
Step 3, 6x + 4x = 12 + 6
O
81
5
Step-by-step explanation:
Step1=8x-6=2(6+2x+2)
Step2=8x-6=12+4x+4
Step3=8x-6=16+4x
Step4=4x=20
Step5=x=20÷4
Step6=x=5//Ans
HELP PLEASE Quadratic Equations Math Nation
Answer:
its 5/6
Step-by-step explanation:
we just group things around and we have this
36 m^2 - 60 m = -25
Alternate forms:
12 m (3 m - 5) = -25
36 m^2 - 60 m + 25 = 0
Solution:
m = 5/6
Find the length of KM. Helpppppppppp
Answer:
21
Step-by-step explanation:
KL = 12
LM = 9
12 + 9 = 21
KM = 21
Find the surface are of a prism
Answer:
c. 424 inches squared
Step-by-step explanation:
Surface Area = 2(Length x Base, Length x Height, Base x Height)
8 in. x 4 in. +
8 in. x 15 in. +
15 in. x 4 in. =
212 in.
212 in. x 2 = 424 in. squared (*REMEMBER TO SQUARE IT!!)
I hope this helped! <3
Find the area of the composite figure. Round your final answer to the tenth.
Answer:
181.5 in^2 to the nearest tenth.
Step-by-step explanation:
This consists of a rectangle and a triangle.
Area of the rectangle = 10 * 17 = 170 in^2
Area of the triangle:
The base = 17-13 = 4 in.
The height ( that is the vertical line below the rectangle) can be found using Pythagoras:
H = √(7^2 - 4^2) = √33
Area of the triangle = 1/2 * 4 * √33 = 11.489 in^2
Area of the whole figure = 170 + 11.489 = 181.489 in^2,
On the last day in camp cooks a lot they made home made ice-cream the camp has 48 pints of ice-cream one of the main ingredient needs to be split up to 4 groups of campers how many pints should the 4 groups get
Answer:
12 pints of ice cream
Step-by-step explanation:
On the last day in camp cooks a lot they made home made ice-cream the camp has 48 pints of ice-cream one of the main ingredient needs to be split up to 4 groups of campers how many pints should the 4 groups get?
From the above question,
4 groups = 48 pints of ice cream
1 group = x pints
Cross Multiply
4 groups × x pints = 48 pints × 1 group
x pints = 48 pints × 1 group/4 groups
x pints = 12 pints
Therefore, each group should get 12 pints of ice cream
GIVE ME A SOLID ANSWER
I gain: These 2 pages answers
You gain: 25 points brainliest
Answer:
Sorry but it is really difficult to see the questions... :(
Can you zoom up on them?
Step-by-step explanation:
Please help with these two (I will report you if you try to give me a link to a virus)
Answer:
1 answer will be false and second answer will be true
A bag contains six white marbles and four black marbles a marble is drawn from the bag and then a second marble is drawn without replacing the first one. what is the probability of drawing a white marble on the first draw polo buy a black marble on the second?
Answer:
4/15
Step-by-step explanation:
Total event: 6+4=10
First draw: 6 white out of 10 marbles 6/10
2nd draw: 4 black out of 9 marbles 4/9
probability of drawing a white marble on the first draw polo buy a black marble on the second: 6/10 x 4/9 = 4/15
The length of three sides of a triangle are 3x+1/2 ,2x+1/4 , and x +1/2 .the perimeter of the triangle is
Answer:
Step-by-step explanation:
Just add the three sides P = side1 + side2 + side3
Don't let the 'x' terms confuse you, they are just numbers times 'x'
P = 3x+1/2 + 2x+1/4 + x+1/2
= 6x + 5/4
P = 6x + 1&1/4