Answer:
I think it is 9
Step-by-step explanation:
as for number one I did 5×7=35 overall and 15×21= 315
then I did 315÷35=9 which is the scale factor.
hope this is correct and help u understand:)
Help me please teachers trying to give me 8th grade problems
Answer:
x = 2
Step-by-step explanation:
Used a scientific calculator.
Answer:
x = 2
Step-by-step explanation:
5x - 7 = 3
Add seven to the minus 7 and 3
Which gives you:
5x = 10
Divide both sides by 5
Which gives you:
X = 2
QUICK!
A family drank 4 gallons of juice over 5 weeks. During this time period, at what rate did the family drink
juice?
O A gallon per week
O B. gallons per week
O c. 1 gallon per week
o D. 9 gallons per week
Answer:1 gallon per week
Answer:
9 gallons per week
Step-by-step explanation:
4+5=9
Solve the following equation: 12 x three eighths PLS HELPPP THIS IS THE 2ND TIME ASAP
three ninety sixths
nine eighths
thirty six ninety sixths
thirty six eighths
Answer:
12*3/8 we just turn the 12 into a improper fraction and multiply the top and the bottom with 3/8 top and bottom so
12/1*3/8
12*3=36
1*8=8
so 36/8 the answer is
D
Hope This Helps!!!
Answer:
Last option, 36
Step-by-step explanation:
12/1 × 3/8
=12×3/1×8
=36/8 (ans.)
PLS HELP :(
At the Manchester Ice Cream Parlor, one group of friends ordered 1 small serving of ice cream and 1 large serving of ice cream for $5. Another group of friends ordered 4 small servings of ice cream and 5 large servings of ice cream for $24. How much does the ice cream cost?
The ice cream costs $__ for a small serving and $__ for a large serving.`
Answer:
$24
Step-by-step explanation:
5 large servings = 4 + 4 + 4 + 4 + 4 = $20
4 small servings = 1 + 1 + 1 + 1 = $4
20 + 4 = $24
The ice cream costs $1 for a small serving and $4 for a large serving.
~ LadyBrain
What is the solution to the inequality 4(2x + 2) + 12 7 100?
A x 7 10
B x 7 20
C x 7 30
D x 7 40
Answer:
x>10
Step-by-step explanation:
4(2x + 2) + 12 > 100
Subtract 12 from each side
4(2x + 2) + 12 -12> 100-12
4(2x + 2) > 88
Divide by 4
4/4(2x + 2) > 88/4
2x+2 > 22
Subtract 2
2x+2-2 > 22-2
2x> 20
Divide by 2
2x/2 >20/2
x>10
omgggggggggggggggggggggggggggggggggggg
Answer:
2.4=x
Step-by-step explanation:
So, to solve this, we need to divide a length of one side of one shape by the length of the same side of the opposie shape.
We have several lengths we can use:
4.8 and 4 = 4.8/4= 1.2
3.6 and 3 = 3.6/3 = 1.2
6 and 5 = 6/5 = 1.2
So as we can see, the change or ratio between the two shapes is 1.2
Now lets multiply the 2 on the first shape by the 1.2 ratio to find the x value on the other shape:
2*1.2=2.4
So x=2.4
Hope this helps!
===========================================================
Explanation:
There's a lot to get lost in here, so I can see why it's intimidating. For me, it helps to focus on a few things at a time and try to build from there.
We only need 4 pieces of info to help find x. I'll circle what we need in the diagram below (see attached image). Note the color coding to see how the terms match up.
Since we have similar figures, the corresponding sides form proportional ratios. This means DE/ST is the exact same as EA/TP. I've indicated this in the diagram as well.
So that's why 2/x = 4/(4.8)
-----------------------
Let's solve for x in the equation below.
2/x = 4/(4.8)
2*4.8 = x*4 ... cross multiply
9.6 = 4x
4x = 9.6
x = (9.6)/4 .... divide both sides by 4
x = 2.4
Therefore, segment ST is 2.4 units long.
-------------------------
Side note: The decimal 2.4 converts to the improper fraction 12/5, which is equivalent to the mixed number 2 & 2/5.
Stephanos got a travel pack of 5 aspirin, each 500 milligrams. How many total grams are in the pack?
Answer:
2.5g
Step-by-step explanation:
I hope I didn't read the question wrong,
1 aspirin 500 miligram, so 5 aspirin=5x500=2500 milligram.
1000mg=1 g
so 2.5 grams aspirin is in the pack.
Instructions: Evaluate each algebraic expression when x=0 and when x=1. Use results to match each expression in the left table with its equivalent expression in the right table.
I only need the highlighted ones (a,c,e,g,i)
Answer:
Step-by-step expalination:
1,C=-4,C=0
2,E=-13,E=-8
3,G=2,G=3
4,I=2,I=1
The length of the 2 altitudes of a parallelogram are 4cm and 6cm. The perimeter of the parallelogram is 40cm. Find the lengths of the sides of the parallelogram.
Answer:
10 each
Step-by-step explanation:
because the perimeter is the sides of the angle added up so a parallelogram has 4 sides you divide 40 by 4
Two step equation.
Solve -3 + v/5 = 0
Answer:
v=15
Step-by-step explanation:
Multiply both sides of the equation by 5
-15+v=0
Move the constant to the right-hand side and change its sign
v=15
18. What is the diameter of a circle with aradius of 9 feet? *
Answer:
d = 18 ft
Step-by-step explanation:
double the radius to reviever the diameter
The vertices of the triangle shown are located at (0,0), (0,3), and (3,0). Rotate the triangle 180° clockwise about the origin. What are the coordinates of the vertices of the image? PLS HELP ASAP WILL GIVE BRAINLY PLSSSSSS
Answer:
Step-by-step explanation:
What is the slope, m, and the yo intercept of the line that is graphed below?
A. m = 1; (0,3)
B. m = 1; (-3,0)
C. m = -1; (0,3)
D. m = -1; (-3,0)
Answer:
[tex]slope = \frac{(3 - 0)}{( - 3 - 0)} \\ = \frac{3}{ - 3} \\ = - 1[/tex]
Find the mean of the set of data. Use a calculator if necessary. (Remember to put the list in numerical order.)
15, 9, 11, 7, 5, 11, 26, 6
Mean is _____.
11.25
11.4
10
12.86
Answer:
11.25
Step-by-step explanation:
First, add the values up.
15+9+11+7+5+11+26+6=90
Then divide the sum by the number of numbers.
90/8=11.25
Answer:
11.25
Step-by-step explanation:
W
I - ready math level G
Answer:
Your answer would be 384
Step-by-step explanation:
A=6a2=6·82=384
The Surface Area of cube is 384 inch².
We have,
Edge of the cube = 8 inch
Using the formula of Surface area of Cube
Surface Area = 6(side length)²
So, Surface Area = 6(8)²
Surface Area = 6 x 64
Surface Area = 384 inch²
Thus, the Surface Area of cube is 384 inch².
Learn more about Surface Area here:
https://brainly.com/question/29298005
#SPJ2
hi i dont get this please help me!!! :( and answer both of them please!
Answer to the Trapezoid Question:
A=88.2
Step-by-step explanation:
the formula you use to find the area of a trapezoid is
A= ((a+b)/2)h
a+b are the bases added together
The bases are the top, and the bottom of the trapezoid
the height is the dotted line, the height of the trapezoid
Answer to the net question:
surface area = 124 square feet
Step-by-step explanation:
to find the area of a square you multiply the two sides such as 8 times 5
so do that for all of the squares in the net and add them together
its a net so most of the sides are the same length, imagine putting it into a rectangular prism if you're not sure what the side is
List the numbers in order from least to greatest:
4, -6, 0, 8, -9, 1, -3
-9,-6,-3,0,1,4,8⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
A researcher started to record the masses and volumes of two different samples of the same liquid, as
shown in this table.
Based on the table, what is the volume, in liters, of sample 2?
Α. 1.3
B. 2.6
C. 3.4
D. 4.0
Answer:
id say probally b
Step-by-step explanation:
1. to replace a variable in a mathematical expression with an actual value
variable
2. a value of the variable that makes an algebraic sentence true
solution
3. a system for simplifying expressions that ensures that there is only one right answer
order of operations
4. a letter used to represent an unknown number or quantity
equation
5. a mathematical statement that shows two expressions are equal using an equal sign
substitute
Answer:
what is the question so i can help you, i'm confused
i am again struggling pls help
Solve the system of equations below by substitution. Write your answer as an ordered pair. e.g. (2,3)
Solve the inequality -2(z + 5) + 20 7 6.
Answer:
z<2
Step-by-step explanation:
-2(z + 5) + 20 > 6
Subtract 20 from each side
-2(z + 5) + 20 -20 > 6-20
-2(z + 5) > -14
Divide each side by -2 remembering to flip the inequality
-2/ -2(z + 5) < -14/-2
z+5 < 7
Subtract 5 from each side
z+5-5 < 7-5
z<2
Which expression represents the perimeter of the figure below? *
A= 5x+2y+z
B=5x+2y
Cx+y+z
D(5+2+1)(x+y+z)
help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answer:
108 sq meter
Step-by-step explanation:
The patio is a 4*3 on the blueprint
1 cm = 3m
4cm = 12m
3cm =9m
12*9=108
108 sq. meter
Answer:
108 sq meter
Step-by-step explanation:
50 points! PLEASE HELP I GIVE BRAINLIEST
ANSWER AS MUCH AS POSSIBLE!
Hi there!
»»————- ★ ————-««
I believe your answers are:
[tex]5)\text{ } a=3\\\\6)\text{ } d = 5\\\\7)\text{ }m=3\\\\8)\text{ }b= 2[/tex]
»»————- ★ ————-««
Here’s why:
For all equations, we would use inverse operations to solve for the variable.⸻⸻⸻⸻
[tex]\boxed{5a = 15}\\\\\rightarrow\frac{5a=15}{5}\\\\\rightarrow a= \frac{15}{5}\\\\\rightarrow \boxed{a=3}[/tex]
⸻⸻⸻⸻
[tex]\boxed{8 * d = 40}\\\\\text{Can be rewritten as: } 8d=40\\\\\rightarrow 8d=40\\\\\rightarrow \frac{8d=40}{8}\\\\\rightarrow \boxed{d=5}[/tex]
⸻⸻⸻⸻
[tex]\boxed{60=20m}\\\\\text{Can be rewritten as: } 20m = 60\\\\\rightarrow\frac{20m=60}{20}\\\\\rightarrow \boxed{m=3}[/tex]
⸻⸻⸻⸻
[tex]\boxed{7g = 14}\\\\\rightarrow \frac{7g=14}{7}\\\\\rightarrow \boxed{b = 2}[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Answer:
5. Is 5 x 3 = 15.
6. Is 8 x 5 = 40.
7. Is 60 = 20 x 3.
8. Is 7 x 2 = 14.
Step-by-step explanation:
Hope This Helps You!!!!! :) :) :) :) :)
Sorry If It's Wrong!!!!!! :) :) :) :) :)
This sign shows the prices of admission to the school fair.
The Thomson's bought 7 tickets and spent $23.
They bought at least one of each type of ticket.
How many tickets of each type did they buy?
Answer:
where is the image i need more context in order to solve this ty
Step-by-step explanation:
Answer:
Step-by-step explanation:
1 of course
bcs it is written they bought 7 tickets, atleast one of each.
your answer is in your question.
#1 Convert the customary units
93⅙ oz = _______ lbs
*Write your answer as a mixed number
#2 Convert the customary units
38⅗ pints = _______ qt
#3 Convert the customary units
3⅝ mi = _______ ft
#4 Jason made 33 bottles of flavored olive oil to give to his class. How many pints of
flavored olive oil did Jason make if each bottle holds 8 fluid ounces?
Step by step explaination:
it is easy but it's confusing so i dont know
Answer:
84
I think so
Step-by-step explanation:
i dont know
How does the graph of g(x) = 2^x+3 differ from the graph of f(x) = 2^x ? **WILL BE GIVING BRAINLIEST**
Answer: 3 units up
Step-by-step explanation:
The 2^x is the same, but the first equation is +3 (y-intercept), so it is translated 3 units up.
To multiply a decimal number by 101, move the decimal point
.
Answer:
1.01
Step-by-step explanation:
Answer:
2 places to the right
Step-by-step explanation:
