Two lines that have the same slope do not intersect at any points.
Two lines that have different slopes intersect at exactly one point.
True, True for some cases, False
Please help
Answer: I am pretty sure that it is true for some cases
Step-by-step explanation:
1.5b=3
solve for b, it is multiplication
Answer:
Simple b is 2
Step-by-step explanation:
1.5(2)= 3
Answer:
2
Step-by-step explanation:
So you need to find how many times to multiply 1.5 to make 3.
Divide 3 by 1.5 and you will get 2.
Hope this helps! :D
Please mark Brainliest if this helps you!
manny says that if the expression was 12 divided 3^2 you would divide before simplifying 3^2, Is he right? Explain Please Answer!!
Answer:
Wrong. PEMDAS exponents come before dividing
Step-by-step explanation:
Can someone help me with this please?
Answer:
i dont know what is that lol
Step-by-step explanation:
79.5
5/19.3 = 19.3/p (cross Multiplication)
372.49=5p Divide 5 is 74.49 round to the nearest tenth (74.5) then plus the mans height (5) which equals 79.5
which is the function graphed below?
please help me im doing a math test and i don’t wanna fail :(
Answer:
The scale factor of dilation is 2.25
Step-by-step explanation:
I just measured the base of Figure A. The base is 4 square units. The base of Figure B is 9 units. 4 x 2.25 = 9.
400 answers yay
Which values from the set -6, -4, -3, -1, 0, 2 satisfy this inequality?
−12x + 3≥ 5
-6 and -4 only
-4, -3, -1, 0, and 2 only
-6, -4, -3, and -1 only
-1, 0, and 2 only
Answer:
-6, -4, -3, and -1 only
Step-by-step explanation:
hope this helps!
A construction crew has just finished building a road. The crew worked for 12.6 days. If they built 2.5 kilometers of road each day, find the total length of road
they built.
m
Answer:
They built 31500 m of the road.
Step-by-step explanation:
Given that,
The crew worked for 12.6 days.
The crew built 2.5 km of road each day.
We need to find the total length of the road they built. We can find the total length as follows :
L = 12.6 × 2.5 km
L = 31.5 km
or
L = 31500 m
So, they built 31500 m of road.
Gavin rolls a fair dice 30 times.
How many times would Gavin expect to roll a five?
The expected number of 5's would be rolled is 5 times if the Gavin rolls a fair dice 30 times.
What is probability?
It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.
Total outcomes = {1, 2, 3, 4, 5, 6]
Total number of outcomes = 6
Favourable outcomes = {5}
Total number of favourable outcomes = 1
Probability of rolling 5 = 1/6
The expected number of 5's would be 30×(1/6) = 5 times
Thus, the expected number of 5's would be rolled is 5 times if the Gavin rolls a fair dice 30 times.
Learn more about the probability here:
brainly.com/question/11234923
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10. The sum of the interior angles of a polygon is 2,340 degrees. How many sides does the polygon have?
Answer:
The regular polygon that has an interior angle sum of 2,340 is a regular polygon with 15 sides. so your answer is 15.
i need a little help with this geometry
Both ABC and DEF are right triangles.
Because BC is congruent to EF, two of the corresponding angles of the triangle are congruent.
C is congruent to F
(I don't know the last one, In sorry, I hope this helps-)
A 30cm board is cut down to be 25.5 cm. What is the percent decrease in length?
Which of these numbers are composite numbers?
19, 20, 21, 22, 23
Answer:
20, 21 and 22 are composite numbers
Step-by-step explanation:
20 is divisible by 2 4 5 and 10
21 is divisible by 3 and 7
22 is divisible by 2 and 11
4x + 8y
4(2) +8(-1)
8 +(-8)
0
What is the answer?
Labyrinth Middle School is 363 feet long. Tabitha makes a scale model of the school and the drawing is 33 inches long. What is the scale factor used to create the model? Question 3 options: 11 inches represents 111 {"version":"1.1","math":"111"} of a foot. 1 inch represents 11 feet. 1 inch represents 111 {"version":"1.1","math":"111"} of a foot. 11 inches represents 1 foot
Answer:
1 inch represents 11 feet.
Step-by-step explanation:
Actual length is 363 feet
Scale model is 33 inches.
So, the scale factor is [tex]\frac{33}{363}[/tex]
Simplify it, we get [tex]\frac{1}{11}[/tex]
It means the scale factor is 1 inch for 11 feet.
That's 1 inch represents 11 feet.
HELP ME PLEASE !!!!!!!
Answer:
43.96
Step-by-step explanation:
Formula for Circumference is: C=2πr
C=2•3.14•7 7 is radius bc it's half of diameter
2•3.14= 6.28
6.28•7= 43.96
hope this helps chu babe <3
Abigail invested $77,000 in an account paying an interest rate of 8 3/8% compounded annually. Gavin invested $77,000 in an account paying an interest rate of 8 1/8% compounded monthly. After 14 years, how much more money would Gavin have in his account than Abigail, to the nearest dollar?
Answer:
1831
Step-by-step explanation:
2x-y=3 ; 5x+2y=30 solve using elimination
Answer:
x = 4, y = 5
Step-by-step explanation:
[tex]2x-y=3\\4x-2y=6[/tex]
so:
[tex]4x - 2y = 6\\+ 5x + 2y = 30\\9x= 36\\x=4[/tex]
Substitute this into 2x - y = 3:
[tex]8-y=3\\y = 5[/tex]
Mr. Lambert pours 2 cups of blue paint into a jar for each art station. How many jars can he fill with 1 gallon of blue paint?
WORTH 65 POINTS HURRY
Answer:
8
Step-by-step explanation:
los puntos (1,-2);(-8,4 y (5,2) son los vertices de un triangulo rectángulo su perimetro es aproximadamente
Answer:
El perímetro del triángulo rectángulo es aproximadamente 29.627.
Step-by-step explanation:
Las coordendas de los vértices del triángulo rectángulo son [tex]A(x,y) = (1,-2)[/tex], [tex]B(x,y) = (-8,4)[/tex] y [tex]C(x,y) = (5,2)[/tex]. En primer lugar, determinamos las longitudes de los segmentos AB, BC y AC por el Teorema de Pitágoras:
[tex]AB = \sqrt{(-8-1)^{2}+[4-(-2)]^{2}}[/tex]
[tex]AB \approx 10.817[/tex]
[tex]BC = \sqrt{[5-(-8)]^{2}+(2-4)^{2}}[/tex]
[tex]BC \approx 13.153[/tex]
[tex]AC =\sqrt{(5-1)^{2}+[2-(-2)]^{2}}[/tex]
[tex]AC \approx 5.657[/tex]
El perímetro del triángulo ([tex]p[/tex]) es la suma de todos estos segmentos:
[tex]p = AB + BC + AC[/tex]
[tex]p \approx 29.627[/tex]
El perímetro del triángulo rectángulo es aproximadamente 29.627.
Jaylen is making pancakes. He has 1 liter of pancake mixture. If Jaylen is using
1/4
liter of mixture for 1 pancake, how many pancakes can he make with the whole mixture? Create an equation and also give the solution.
He can make 4 pancakes with the whole mixture.
Step-by-step explanation:
It is given that,
Jaylen has a total of pancake mixture = 1 liter.
The amount of pancake mixture he uses to make 1 pancake = 1/4 liter.
You need to find the number of pancakes he can make using the 1 liter of pancake mixture.
To find the number of pancakes :
let us take 'N' be the number of pancakes he can make using 1 liter of mixture.
⇒ Total mixture = amount of mixture needed for 1 pancake × N
⇒ 1 liter = 1/4 liter × N
⇒ 1 = N/4
Cross multiply the denominator 4 to the other side, to find N
⇒ 1 × 4 = N
⇒ N = 4 pancakes
Therefore, he can make 4 pancakes with the whole mixture.
Question 1
Five male German Shepherds were chosen and measured. Their heights were the following: 24, 25, 23, 24, 24
What is the mean height of the German Shepherds?
Your answer:
0 23
O 24
25
120
Answer:
The mean is 24.
Step-by-step explanation:
The mean is average so add the numbers together and divide by how many you added. 24+25+23+24+24=120 120/5=24
you invest 1000 in an account that has an annual interest rate of 4% compunded monthly for 12 years what is the equivalent interest rate and how many times will the money be compunded
Find the probability of this event. Enter the answer as a fraction in simplest form, as a decimal, and as a percent.
You choose a marble at random from a bag containing 12 red, 8 blue, 11 green, 8 yellow, and 21 black marbles.
The marble is red.
The probability expressed as a fraction is
The probability expressed as a decimal is
.
The probability expressed as a percent is %
Answer:
60 total marbles
12 red
so,
12/60 red.
1/5 as a fraction
.20 as a decimal
20%
What is 3 x 3 in exponential form
3 x 3
You are multiplying 3 by itself , so you have two 3’s.
Exponential form is the number raised to the total numbers:
Answer is 3^2
Identify the end behavior that goes with each function,
Answer:
down+down, up+down, down+up, up+up
Step-by-step explanation:
HELPP PLEASEEE
What is the value of y?
3/3 units
6/3 units
9/3 units
12/5 units
Answer: The answer to your question is 6[tex]\sqrt{3}[/tex]
Step-by-step explanation:
To solve this problem we will use proportions. We will compare the largest right triangle and the medium size triangle.
Medium triangle Large triangle
hypotenuse y 9 + 3
adjacent size 9 y
- Write the proportions
y/9 = (9 + 3)/y
-Solve for y
y² = 9(12)
y² = 108
y = [tex]\sqrt{180}[/tex]
-Find the prime factors of 108
108 2
54 2
27 3
9 3
3 3
1
then, 108 = 2² 3³
-Expressthe root as fractional exponents
2²/² 3²/² 3¹/²
-Simplification
2(3)(3)¹/²
-Result
6[tex]\sqrt{3}[/tex]
Please help timed question will mark brainliest
Answer:
x/3 is the correct
Step-by-step explanation:
hope you have a great day!
Which of the following is the solution to the inequality below
-5x - 10 < 20
Answer:
x > -6
Step-by-step explanation:
-5(-4) - 10 < 20
20 - 10 < 20
10 < 20
The height of a window is 4 feet. What is the height of the window in inches?
12 inches = 1 ft
can you show how your work