Answer:
The scale factor is 1.25 !
Step-by-step explanation:
Take the sides of one triangle and divide them by the sides of the other triangle.
45/36 = 1.25
30/24 = 1.25
35/28 = 1.25
Somebody help it’s a test I don’t wanna fail sad face
Answer: 1/3
Explanation: because I'm right
There are 8 tablespoons in 12 cup. How many tablespoons are in 212 cups?
Answer:
The answer is 44!
Step-by-step explanation:
npp, yw!!! hahaha thank me later okay??
True or false
A regular quadrilateral has 4 congruent sides and 4 angles
Answer:
A square can be defined as a rhombus which is also a rectangle – in other words, a parallelogram with four congruent sides and four right angles. A trapezoid is a quadrilateral with exactly one pair of parallel sides.
Step-by-step explanation:
Answer:
FalseStep-by-step explanation:
A regular quadrilateral has 4 congruent sides and 4 angles
This is false. Trapezoid is a regular quadrilateral but has no congruent sides.Can someone please tell me if I’m correct thanks I really need an answer thanks
Answer:
yeah im pretty sure you are
Step-by-step explanation:
Answer:
the last one is the correct answer
Step-by-step explanation:
In order for it to be proportional it has to go through the origin (0,0)
Proportional - y=mx
Non Proportional - y=mx+b
Marco's mom has sent him to the store to buy apples and oranges. She has given Marco
instructions to buy 4 pounds of apples and as many pounds of oranges as possible. He
also has to spend exactly $9.11. If one pound of apples costs $1.29 and one pound of
oranges costs $0.79, how many pounds of oranges will Marco be able to buy?
Answer: 5 pounds
Step-by-step explanation:
wearing black makes you look thinner or is that bs
Answer: you know now that i think about it not really
Step-by-step explanation:
Answer:
I think that is complete bs anyone can wear any mask and look thinner but the most important part is wearing a mask and having the mask fit comfortably around your face.
Step-by-step explanation:
Please wear a mask in public!!
Carlos spent $107.60 on 8 books. Each book cost the same amount. How much did one book cost?
Answer:
$13.45
Step-by-step explanation:
Find the unit price for the books:
107.60 / 8 = 13.45
Which expression shows multiplication 3z 3+z
Answer:
9z+3z^2
Step-by-step explanation:
We are multiplying 3z and 3+z
So expanding 3z(3+z)=
9z+3z^2
I hope this helps! :)
Can someone help me?
Could you take a shot of the full image so I can see the words above because I don't know which row like x or y the start value meant
Find the slope of the line through each pair of points.
( - 12,7), (5,3)
Answer:
this is a required slope.
Penny has 14 coins, all nickels, dimes, and quarters, totaling $2.50. She has twice as
many dimes as nickels, and twice as many quarters as dimes. How many dimes does
she have?
a.4
b.5
c.6
d.3
Answer:
Step-by-step explanation:
D = 2N
Q = 2D
Q = 4N
N = ??
Q + D + N = 2.50
(4N) + (2N) + N = 2.50
7N = 2.50
D = 2N
7D = 14N
a?
I'm not good with money- I'm very sorry.
150 - 1/2s = 120 + 1/4s
Answer:
s=40
Step-by-step explanation:
Combine s and 1/2.
150−s/2=120+1/4s
Combine 1/4and s.
150−s/2=120+s/4
Move all terms containing s to the left side of the equation.
150−3s/4=120
Move all terms not containing s to the right side of the equation.
−3s/4=−30
Multiply both sides of the equation by −4/3.
−4/3 x (−3s/4)=−4/3 x−30 => S=40
Answer:
40
Step-by-step explanation:
First, get all the s on the same side
add 1/2s to both sides
[tex]150 = 120 + \frac{3}{4}s[/tex]
Next, subtract 120 from both sides to get s by itself
[tex]30 = \frac{3}{4}s[/tex]
Now, multiply both sides by 4 to get rid of the fraction
120 = 3s
Lastly, divide both sides by 3 to get s by itself
s = 40
Which expression is equivalent to
(q^5)^2
q^3
q^8
q^12
q^36
lan needs to solve 23 = y + 40. What is the step that shows the inverse operation needed to solve this equation. Find the value of y.
Y=
Answer:
y=17
Step-by-step explanation:
We move all terms to the left:
23-(y+40.)=0
We add all the numbers together, and all the variables
-(y+40)+23=0
We get rid of parentheses
-y-40+23=0
We add all the numbers together, and all the variables
-1y-17=0
We move all terms containing y to the left, all other terms to the right
-y=17
y=17/-1
y=-17
Jane bought a 20-ounce smoothie that contains 350 calories plus some apples at about 95 calories each. Lin bought a 255-calorie fruit drink plus some bananas at about 105 calories each. If Jane and Lin each bought 5 pieces of fruit, whose purchase contains more calories?
Answer:
Janes purchase had more calories.
Step-by-step explanation:
Why?
Well, for Jane you do 350+(95times 5) = $825
For LIn you do 255+(105times 5) = $780
So... Jane has more.
Hope this helped ya!
Mark invested $4000 in a bond at a yearly rate of 2%. He earned $200 in interest.
How long was the money invested?
Answer:
2 years and 6 months
Step-by-step explanation:
4000 * 0.02 = 80
80 * 2.5 = 200
Answer:
2.5 years
Step-by-step explanation:
just did the math :)
Monica is considering a 7/23 balloon mortgage with an interest rate of 4.5% to purchase a house for $204,000. What will be her balloon payment at the end of 7 years?
A.$170,245.98
B.$177,533.62
C$170,118.49
D$225,368.29
Answer:
$177,533.62
Step-by-step explanation:
AP3X
Answer:
$177,533.62
Step-by-step explanation:
2x+y=-1 i need to find m and b
Answer:
seeeeeeeee ok click it now
A plane travels a distance of 22,000km in a time of 3.6 hours. What is its average speed rounded to the nearest whole number
Answer:6111 km/hr
Step-by-step explanation:
Given
Distance travels by plane d=22,000 km
time taken t=3.6 hours
[tex]\text{distance}=\text{speed}\times\text{time}[/tex]
average speed
[tex]v_{avg}=\dfrac{22,000}{3.6}=6111.11\approx 6111\ km/hr[/tex]
The Galindo family plans to start a small business in our neighborhood. The father borrows $10,000 from the bank at an annual interest rate of 7.5% rate for 42 months. What is the amount of interest he will pay on this loan?(worth 80 points)
Answer:
$2625Step-by-step explanation:
Loan amount = $10000Interest rate = 7.5% (assumed simple)Time = 42 monthsInterest amount is:
$10000*42*(7.5/12)/100 = $2625(note 7.5/12 is the monthly interest rate)
The perimeter of a rectangular painting is 290cm. If the length of the painting is 88cm , what is its width?
Answer:
57.
Step-by-step explanation:
Answer:
57.8 888888 = 8...0000
Solve the simultaneous equations below. Show your work clearly,
a)
y-2x = 6
A
y + 2x = 6
Answer:
The solution of the given two equations
( x, y) = (0,6)
Step-by-step explanation:
Step(i)
Given equations are
y - 2x = 6 ...(i)
y + 2x = 6 ...(ii)
Adding (i) and (ii) equations, we get
y - 2x + y +2x = 6+6
2 y = 12
y =6
Step(ii):-
substitute y =6 in equation (i). we get
y - 2x =6
6 - 2x =6
6-6 =2x
0 = 2 x
x = 0
The solution of the given two equations
( x, y) = (0,6)
A business has two different offices, one in London, the other in New York.
The ratio of the number of staff at the London office to New York office is 3:5
Employees of the business are either part time or full time.
In London 30% of the staff are part time
In New York 20% of the staff are part time
Given that the business has 38 part-time members of staff, work out the total number
of employees.
Answer:
3:6
Step-by-step explanation:
If business has 38 part-time members of staff then the total number of employees exists 160.
What is meant by expression?Mathematical expressions consist of at least two numbers or variables, at least one math operation, and a sentence. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression's structure is as follows: (Number/variable, Math Operator, Number/variable) is an expression.
A number, a variable, or a combination of numbers, variables, and operation symbols make up an expression. Two expressions joined by an equal sign form an equation.
Based on the given conditions, formulate:
[tex]$x \times(30 \% \times 3+20 \% \times 5) \div(3+5)=38$[/tex]
Calculate the sum or difference:
[tex]$\frac{x \times(0.3 \times 3+0.2 \times 5)}{8}=38$[/tex]
Divide both sides of the equation by the coefficient of variable: [tex]$x=38 \times \frac{8}{0.3 \times 3+0.2 \times 5}$[/tex]
Calculate the product or quotient:
[tex]$x=38 \times \frac{8}{0.9+0.2 \times 5}$[/tex]
To simplify the value of x, we get
[tex]$x=38 \times \frac{8}{0.9+1}$[/tex]
[tex]$x=38 \times \frac{8}{1.9}$[/tex]
[tex]$x=38 \times \frac{8}{\frac{19}{10}}$[/tex]
Divide a fraction by multiplying its reciprocal:
[tex]$x=38 \times 8 \times \frac{10}{19}$[/tex]
Write as a single fraction:
[tex]$x=\frac{38 \times 8 \times 10}{19}$[/tex]
Calculate the product or quotient:
[tex]$x=\frac{304 \times 10}{19}$[/tex]
simplifying the above equation, we get
x = 3040/19
x = 160
The value of x exists 160.
Therefore, the total number of employees exists 160.
To learn more about the expression refer to:
https://brainly.com/question/28152321
#SPJ2
PLSSS HELP I GIVE BRAINLIEST
Answer:
c
Step-by-step explanation:
rest are all congruence
Can somebody help me? Please..
Simplify:
X-3
———
X (power of) 0
Answer:
C. [tex]\frac{1}{x^{3}}[/tex]
Step-by-step explanation:
[tex]x^{0} = 1[/tex] and [tex]x^{-3} = \frac{1}{x^{3}}[/tex]
Ill give brainliest!! please help with algebra!! Find the factors of these trinomials
Answer:
I dont know all of them but this might help some. Im on this subject to
The length of a rectangle is shown below: On a coordinate grid from negative 6 to positive 6 on the x-axis and on the y-axis, two points A and B are shown. The point A is on ordered pair negative 2, 3, and the point B is on ordered pair 3, 3. If the area of the rectangle to be drawn is 30 square units, where should points C and D be located, if they lie vertically below A and B, to make this rectangle?
Answer:
C = (3, -3), D = (-2, -3)
Step-by-step explanation:
The distance between two points [tex](x_1,y_1)\ and\ (x_2,y_2)[/tex] on the coordinate plane is given by:
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Points ABCD form a rectangle with an area of 30 unit². Points A and B are located at A(-2, 3) and B(3, 3). The distance between A and B is:
[tex]|AB|=\sqrt{(3-(-2))^2+(3-3)^2}=5\ units[/tex]
|AB| = width = 5 units
Area of ABCD = |AB| * |BC|
30 = 5 * |BC|
|BC| = length = 6 units
Let point C be located at (c, d). Since point C is below point B, hence the c coordinate of point B would be the same as that of C. Hence C = (3, d)
[tex]|BC|=\sqrt{(3-3)^2+(d-3)^2} \\\\\sqrt{0+(d-3)^2}=6\\\\square\ both\ sides:\\\\(d-3) ^2=36\\\\take\ square\ root\ of\ both\ sides:\\\\d-3=\pm 6\\\\d=6+3\ or\ d=-6+3\\\\d=9\ or\ d=-3\\\\[/tex]
Since point C is vertically below point B, hence the y coordinate would be negative
d = -3
C = (3, -3)
Point D would have the same y coordinate as point C since they are on the same horizontal line. Also, point D would have the same x coordinate as point A since it is vertically below point A. Hence:
D = (-2, -3)
The area of triangle PQR is 100 cm?.
25 cm
Q
o
16 cm
R
Calculate the missing angle, 0.
Answer:
30
Step-by-step explanation:
area of triangle =1/2×sino×25×16
100=200sino
100/200=sino
sino=1/2
sino=sin30
o=30°
Greg is 20 years old. Judy is 34 years older than Greg and 48 years older than Shawna. How old is Shawna?
Answer:
shawna is 6
Step-by-step explanation: