Answer:
13
Step-by-step explanation:
x/20 = 65%/100
20 x 65 = 1300
1300 divided by 100 = 13
Answer:13
First you have to turn the percent into a decimal, and then multiply it by the original number.
Find the slopes form two points (1, -2) and (3,-4)
Answer:
y=-x-1
Step-by-step explanation:
if points are (-1,-2) and (3,-4)
Answer:
slope intercept form: y = -1/2x - 5/2 or y = -0.5x - 2.5
How to solve and answer please.
Answer:
sin 77°
cos 49°
tan 22°
Step-by-step explanation:
use your calculator with trig functions to find the arcsin, arccos, and arctan
Alicia purchased H half-gallons of ice cream for $3.50 each and P packages of ice cream cones for
$2.50 each. She purchased 14 items and spent $43. Which system of equations could be used to
determine how many of each item Alicia purchased?
(1) 3.50H + 2.50P = 43 (3) 3.50H + 2.50P = 14
H+P = 14
H+ P = 43
(2) 3.50P+2.50H = 43
P+ H = 14
(4) 3.50P + 2.50H = 14
P+H = 43
Answer:
3.50H + 2.50P = 43
Step-by-step explanation:
Source: Trust me bro
If the length of the legs of a right triangle are 5 m and 7 m, what is the length of the hypotenuse?
Answer:
[tex]c = 8.60232526704263[/tex]
[tex]c \approx8.6[/tex]
Step-by-step explanation:
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex]c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
[tex]c = \sqrt{ {5}^{2} + {7}^{2} } [/tex]
[tex]c = \sqrt{25 + 49} [/tex]
[tex]c = \sqrt{74} [/tex]
[tex]c = 8.60232526704263[/tex]
[tex]c \approx8.6[/tex]
Rewrite the function f(x)=4(x-2)²-8 in the form f(x)=ax²+bx+c.
Answer:
4[tex]x^{2}[/tex]-16x+8
Step-by-step explanation:
4(x - 2)(x - 2) - 8 = 4([tex]x^{2}[/tex] - 4x + 4) - 8 = 4[tex]x^{2}[/tex] - 16x + 16 - 8 = 4[tex]x^{2}[/tex] - 16x + 8.
Answer:
[tex]f(x) = 4x^2 -16x + 16[/tex]
Step-by-step explanation:
f(x)=4(x-2)² Simplify.
f(x) = 4x^2 - 16x + 16
Form f(x)=ax²+bx+c.
f(x) = 4x^2 - 16x + 16
trigonometry help me for 25 points plz
Answer:
46
Step-by-step explanation:
Segment WX = 23 by the 30 60 90 triangle theorem which states that the longer leg is sqrt3 times the length of the shorter leg.
Segment XY = 26 by the 30 60 90 triangle theorem that states the hypotenuse is twice the length of the shorter leg
HELP!!! Please I have a timer
what is (14x - 2) - (11x -21)
Answer:
3x + 19
I don't have time to explain but I hope I helped :)
A 5-pint bottle of oil costs $9.20. What is the unit price for 1 pint of oil?
Answer:
$3.20, help this helps. lmk if it doesn't help
Answer:
$1.84
why do I have to write 20 characters
escribe el número que corresponda a la escritura polinomica 8x10³+4x10²+0x10¹+9x10⁰
Answer:
8409 es 8×10³ es 8 4×10² es 4 0×10¹ es 4 9×10⁰ es 9
How are 3/6 and 4/8 equivalent? Just the fractions.
Answer:
Step-by-step explanation:
3/6 = 1/2 and 4/8 = 1/2 so they are equal because 1/2 = 1/2
please help!!! Im very confused, giving brainleist
Answer:
For the boys box, the answer is 8.
For the Girls top box the answer is 18.
Step-by-step explanation:
81/ 72=1.125
9/ 8=1.125
18/16=1.125
Hope this helps! :)
I RLY NEED HELP WITH THIS I WILL MARK BRAINLIEST!!!!
Answer:
20 is the total perimeter
Step-by-step explanation:
Answer:
6x + 2
Step-by-step explanation:
The area of a square is side length times itself.
In this problem, the area of one square is:
x², or x * x. So the side length of each square must be x.
In the rectangular shape, the area would be top * side. The side is equal to x because "side" is equal to the sides of the other squares (because a square's sides are all the same).
Plugging that into the equation, top * x = x, so the top must be 1.
There are 5 "full-length sides" on the two "full" squares on the left. Then, in the last skinny rectangle, there are two "tops", and one "full-length side".
Substitue the values of each side.
5x + 1 + 1 + x = 6x + 2
Hope this helps! If you have any questions, feel free to ask.
Hi you can answer this it is difficult for me
9514 1404 393
Answer:
see attachments
Step-by-step explanation:
a) A table lists the ordered pairs either by row or by column. In the attached, we have listed the x-values down a column, and the y-values the same way. (This way, we can use the same list for the map.) The table is the first attachment.
__
b) A graph is simply a plot of the given points. The graph is the second attachment.
__
c) A map is similar to a table, but with arrows pointing to the output value for a given input. The map is the third attachment.
This graph shows which inequality?
d > 5
d ≥ 5
d ≤ 5
d < 5
Answer:
d > 5
Step-by-step explanation:
The circle is open which means there is no line underneath the sign, the way the arrow is facing is the same way the sign should be facing.
What is true about the area of a circle given radius r, a rational number?
O Area of the circle is equal to its circumference.
O Area of the circle is irrational.
None of the above.
O Area of the circle is rational,
Answer:
b
Step-by-step explanation:
from 45 quarts to 8 quarts
Answer:
well the answer would be 37 but I dunno what u mean by that.
Step-by-step explanation:
if this is right please mark brainliest
Answer:
you are -ing 37 quarts from 45
Step-by-step explanation:
The function f(x) = 350 - 125x represents how
many miles f(x) the helicopter is from its destination
after x hours.
a. f(1) = 225, interpret this value in terms of context.
Answer:
The helicopter is 225 miles from its destination and will reach the destination in 1 hr.
Step-by-step explanation:
I’ll love u forever if u can help me with this ASAP PLZZZZ ;)
Answer:
the answer is A
Step-by-step explanation:
Because
Multiply the first equation by 2
6x-y=18
Both side multiply 2
12x-2y=36
And then subtract the second equation form the result,
12x-2y=36
4x+2y=26
16x=62
x=3.8
Find an answer to your question Using the triangle drawn below, determine the exact value of y. 45° trigonometry !
Step-by-step explanation:
hope this helps you
thank you
what's 200 - 300 ..
.....
Answer:
200-300= -100
Step-by-step explanation:
hope u get it
Answer:
1. How are you in high school if you don't know how to solve simple equations like 200-300?
2. 200-300= -100
Step-by-step explanation:
Hope that this helps! :)
I need help.................
Answer:
-33 and -21
Step-by-step explanation:
-36, -33, -30, -27, -24, -21, -18
-36
-36 + 3 = -33
-33 + 3 = -30
-30 + 3 = -27
-27 + 3 = -24
-24 + 3 = -21
-21 + 3 = -18
help please .........
Answer: .
Step-by-step explanation:
simplify the following expression by combining like terms. select the most simplified Expression 2 W + 5 W - 6 + 4w
Answer:
11w-6
Step-by-step explanation
2w+5w-6+4w=7w+4w-6=11w-6
What’s the value of x
Answer:
C: X = 42
Step-by-step explanation:
Find each part to the triangle first
Solve for y
y - 2 = 2x
Answer:
y = 2x + 2
Step-by-step explanation:
Add two to both sides.
The library started the yoar with 14,341 books. At the end of the first week
1456 books had been checked out. At the end of the second week 3,298
books had been checked out and 2,192 books had been returned. How many
books were in the library at the end of the second week?
Answer:
the answer is 11788 :) your welcome
Which triangle makes this statement true?
Answer:
D
Step-by-step explanation:
they need the same angle measures and side lengths to be congruent. also you need to line up the angles of the same measure in each triangle in the name
Answer: D
Step-by-step explanation:
please help i feel like im dying i will give out brainliest and points thank you
Answer:
I feel like the answer would be 10
Step-by-step explanation:
because if its same size it would be 14 but then u add the 2 to 2x u get 4 then x is the rest of 14 I'm farely sure if someone else can verify this then this is the answer
2 ways that you can write 2%?
Answer:
2/100 and .02
Step-by-step explanation:
Answer:
0.02 and 2/100
Step-by-step explanation:
These two are some of the more simple ways to write 2%
