Answer:
23232
Step-by-step explanation:
5432463+3432=333
Help!- How dilations are used in everyday life ? How about similarity transformations ?? How are they meaningful
Answer: Dilations can be used in architecture in order to make a sample of their final design. They must dilate the scale and measurements to match to their sample.
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If you could please check out our you tube channel, Evimero Academy
Thank you so much and have a wonderful day
What is the value of y in the solution to the system of equations?
One-thirdx + One-fourthy = 1
2x – 3y = –30
Answer:
y-value = 8
Step-by-step explanation:
1/3x + 1/4y = 1 is the same as 4/12x + 3/12y = 1
which is the same as (4x + 3y)/12 = 1
which is the same as 4x + 3y = 12
add both equations and the 'y' will cancel and you will have 6x = -18
x = -3
2(-3) - 3y = -30
-6 - 3y = -30
-3y = -24
y = 8
Answer:8
Step-by-step explanation:
it's a two step equation
Answer: -15=x
Step-by-step explanation: subtract 10 on each side then divide -5 on both sides to isolate the variable
-5x=+10-85
5x=-75
x=-75/5=> x= -15
HELP PLEASE! IT"S DUE IN 5 MINUTES!!!
Answer: where’s the question??
Step-by-step explanation:
Answer:
what do you need help with??
Step-by-step explanation:
A farm has 38 animals, some horses and some chickens. Randy made a guess that got him 100 legs. What was his guess?
Answer:
152
Step-by-step explanation:
I think :/
can someone help me please?
Answer:
(0,4) and (-4,0)
Step-by-step explanation:
Which is an equation for the line that contains (-1, -2) and has a slope of -5?
A riverbank has been colonized by mink. They are an alien species that attacks local wildlife. The river authority traps and removes the minks. Each year it reduces the number by 60%. What percentage of the mink remain after 4 years?
Answer:
24%
Step-by-step explanation:
it is easy when you multiply 6 and 4 to know how many minks remain
Solve the equation.
x + 5 = -3
15 point!!
Answer:
x = -8
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
x + 5 = -3
Step 2: Solve for x
Subtract 5 on both sides: x = -8Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: -8 + 5 = -3Add: -3 = -3Here we see that -3 does indeed equal -3.
∴ x = -8 is the solution to the equation.
Answer:
[tex]x=-8[/tex]
Step-by-step explanation:
Subtract 5 from both sides.
[tex]x=-3-5[/tex]
Simplify [tex]-3 -5[/tex] to [tex]-8[/tex]
[tex]x=-8[/tex]
let check if the answer is correct
[tex]x+5=-3[/tex]
Let [tex]x=-8[/tex]
[tex]-8+5=-3[/tex]
Simplify [tex]-8+5[/tex] to [tex]-3[/tex]
[tex]-3=-3[/tex]
CHECKED
PLEASE MARK ME AS BRAINLIEST
Factor the following expression: x^2+3x
what is the slope of the line
Answer: Undefined
Step-by-step explanation: It is Correct on Khan Academy
The coach of the field hockey team can spend at most $475 on new team
uniforms. The coach will order the uniforms online and pay a mailing cost of
$6.50. If each uniform costs $29, how many uniforms can the coach order?
Answer:
126
Step-by-step explanation:
help me plz guys for 14 point
Use the coordinate grid to determine the coordinates of point P:
What are the coordinates of point P?
Answer:
The coordinates are (1.4, -0.8)
is this a function?
ignore the graph above the one with the dots lol
Answer:
No.
Step-by-step explanation:
Use a vertical line test.
Vertical line test: If you can draw a vertical line and it does not cross two points in the line, then it is a function.
So, we draw a line.
Draw it through 9,0
It intercepts two points so No. This is not a function.
Hope this helps plz hit the crown :D
#Team Rainbows!
A high school is designing a new football field. The field is 125 meters long, including the end zones. If 1 meter = 3.2 feet, how long, in feet is the length of the football field?
Group of answer choices
A: 200 ft
B: 400 ft
C: 40 ft
D: 80 ft
A plumber charges a one-time fee of $50 plus a fixed hourly rate (h) in dollars. The plumber works at a customer's house for 2 hours and charges a total of $100. Find the hourly rate the plumber charges.
Answer:
$25 an hour
Step-by-step explanation:
use this equation y = hx + 50
y is the money earned and x is the hours worked
plug in 100 for y and 2 for x
100 = 2h + 50
solve for h
50 = 2h
25 = h
he charges $25 an hour
Julie went to the 10%
off store and bought 3
candy bars for $1.30 each,
a loaf of bread for $2.90,
and 2 cases of Dr. Pepper
for $6.50 each. How
much will she save with
the 10% discount?
HELLP pls answer my other questions
Answer:
1.98 i think
Step-by-step explanation:
you add everything, divide by 10.
The disks of polish kielbasa measure to be 1/4 of a inch. If there are 36 disks altogether, what is the total length of polish keilbasa being using? White a number sentence to go with your answer. Write it in the simples form
Answer:
9 inches
Step-by-step explanation:
The disks of polish kielbasa measure to be 1/4 of a inch. If there are 36 disks altogether, what is the total length of polish keilbasa being using?
The total length of polish kielbasa is calculated as:
1/4 of 36 disks
= 1/4 × 36 disks
= 9 inches
The total length of polish keilbasa being used is 9 inches
How do you solve for X?
Answer:
<L+<M+<N=180
<NLM and <XLN are supplementary meaning their angle measure add to 180.
therefore,44+46+L=180
90+L=180
l=90
If l=90 then the <NLX is also 90 since they are supplementary angles
therefore, 3x+42=90
3x=48
x=16
Step-by-step explanation:
What’s 3+2? Sorry ;)
if Mr Green drives 100 miles in 2 hours. he continues to drive at the same speed if he doesn't stop how long will it take mr green to drive 400 miles
Answer:
8 hours
Step-by-step explanation:
1 - 50 miles
2 - 100 miles
3 - 150 miles
4 - 200 miles
5 - 250 miles
6 - 300 miles
7 - 350 miles
8 - 400 miles
and so on hope this helps
A circle is graphed on a coordinate grid. Its center is at (3, 4), and the circle passes through point (3, 1). What is the approximate area, in square units, of the circle? (Use 3.14 for π.)
Answer:
it is either 18.84 or 31.40
Step-by-step explanation:
just do it in your head
The area of the circle is 28.26 square units
The center of the circle is given as:
[tex](a,b) = (3,4)[/tex]The circle passes through the following point
[tex](x,y) = (3,1)[/tex]Start by calculating the radius using the following distance formula
[tex]r = \sqrt{(x -a)^2 + (y - b)^2}[/tex]
So, we have:
[tex]r = \sqrt{(3 -3)^2 + (4 - 1)^2}[/tex]
[tex]r = \sqrt{9}[/tex]
Square both sides
[tex]r^2 = 9[/tex]
The area of the circle is then calculated as:
[tex]Area = \pi r^2[/tex]So, we have:
[tex]Area = 3.14 \times 9[/tex]
[tex]Area = 28.26[/tex]
Hence, the area of the circle is 28.26 square units
Read more about areas at:
https://brainly.com/question/15673093
Which input value produces the same output value for
the two functions?
O x= -12
O x= -9
O x= -6
O X=-3
HELP PLEASE
Answer
-6
Step-by-step explanation:
Took test
Prove that the square root of 8+ the Square root of 2 = 3 • 2 1/2
CAN U PLZ HELP MEE DONT SCROLL DOWN ILL GIVE BRAINLLEST PLZ PLZZZZ
Answer:
75.4
Step-by-step explanation:
v = pi * r^2 * h
v = 3.14 * 4 * 6
v= 3.14 * 24
v= 75.36 m^3
to the nearest tenth is 75.4 m^3
3x^2+ 4x + 5 for x = -2
x days/ 4 years = 365.26/ 1 year
Question 2:
33.264 feet/ x miles = 5,280 feet/ 1 mile
Answer:
x= 1,461 days
x= 0.0063 feet
Step-by-step explanation:
Set up a fraction and cross multiply, then divide to isolate the x variable
Identify the angle pair from the diagram above: <2 and <7
Answer:
2 and 7 are alternate exterior anglesStep-by-step explanation:
Alternate exterior angles are angles that are on different sides of the transversal and on the outside of the parallel lines. There is a theorem that says that alternate exterior angles are congruent if two parallel lines are cut by a transversal.
Can someone really help me please!
Step-by-step explanation:
The formula for area of a rectangle is A= length times width. They gave you the area of the entire rectangle. But because this is a shape with a cutout, you still need the area of the missing section.
A= 1*4 = 4 units
Now subtract that from 49.
A=49 - 4= 45 square units
Answer:
49-4 = 45
Step-by-step explanation:
hope it helps
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