Answer:
x=6
Step-by-step explanation:
-5(x - 2) = -20
first multiple 5 by x and -2
-5x 10 = -20
subtract 10 from 10 and -20
-5x=-30
then divide 5
x=6
Solve for x. Round your answer to the nearest tenth.
Answer:
a^2 + b^2 = c^2
9.9^2 + 4.9^2 = c^2
[tex]c = \sqrt{{9.9}^{2} + {4.9}^{2} } \: = 11[/tex]
PLEASE HELP!!!!!! 25PTS!!
Which statement explains why △ABC is congruent to △A′B′C′?
a)You can map △ABC onto △A′B′C′ by reflecting it over the y-axis and translating it 4 units down, which is a sequence of rigid motions.
b)You can map △ABC onto △A′B′C′ by reflecting it over the x-axis and translating it 7 units right, which is a sequence of rigid motions.
c) You can map △ABC onto △A′B′C′ by rotating it 90° clockwise about the origin and translating it 5 units right, which is a sequence of rigid motions.
d)You can map △ABC onto △A′B′C′ by reflecting it over line y = x and translating it 5 units right, which is a sequence of rigid motions.
Answer: B
Step-by-step explanation:
Find the PERCENT of Change.
The original cost was $50 and the new cost is $200.
Answer:
300%
Step-by-step explanation:
To find percent change we need to use this formula:
[tex]change = \frac{Amount of change}{Original} * 100[/tex]
To find the amount of change we need to minus 50 from 200:
200 - 50 = 150
Now that we have the amount of change we can plug it in to the equation with the original amount (50):
[tex]change = \frac{150}{50} = 3 * 100 = 300[/tex]
Therefore, the percent of change is 300%.
I hope this helps!!
- Kay :)
help me now pleaseeeeeeeeeee
Answer:
how and i dont want to sdfsadfsdfasdfsdafdsa
Please help me I need to turn in tomorrow please help!!!!
Answer:
5/7 which is option c the correct answer.
Answer:
C. 5/7 is the correct answer
Please help!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
m<7=3x-10
m<3=2x+5
we know that from corresponding angle axiom that
m<7=m<3
3x-10=2x+5
3x-2x=10+5
x=15
m<7=45-10=35,
m<7=m<1=35
A dragon is given 630 ounces of magical potion to sustain her journey from Arlandia to Gargandua. While flying 4/7 of the distance, she drinks 2/9 of the potion. Suppose she continues to drink the magical potion at this rate for the remainder of her journey. How much potion remains when she reaches Gargandua?
Can someone help me with this question? I can't even start!
P.S. Answering this question will give you the highest credit!
Step-by-step explanation:
4/7 of distance = 2/9 of potion
=> 7/7 of distance = 2/9 * (7/4) = 7/18 of potion.
The dragon has used 7/18 of the potion for the journey, and only have 11/18 of it left.
Amount left = 630 ounces * 11/18 = 385 ounces.
Complete the given operation and write the expression in standard form.
Step-by-step explanation:
Using synthetic division of polynomials 3x⁴-2x²+4x+9÷x+2. Rewrite the dividend as 3x⁴+0x³-2x²+4x+9
2 | 3 0 -2 4 9
| 6 -12 20 -32
3 -6 10 -16 41
So the quotient is 3x³-6x²+10x-16 with a remainder of 41
Therefore, 3x³-6x²+10x-16+(41/x+2)
Charlie likes to hike in the forest behind his house. He usually goes to the same areas in the forest, and he has decided to graph those areas on a coordinate plane. He marks the hollow stump at (−6,−4), the creek at (−6,1), and the climbing tree at (5,−4). What is the distance between the hollow stump and the creek?
Answer:
3 studs away
Step-by-step explanation:
If you graph the labels on the graph, you will count how far they are from eachother which is 3
Dexter runs around a track at 10 laps in 20 minutes. If he ran 32 laps at that rate, how long would it take him?
Answer:
64
Step-by-step explanation:
He will run 30 laps in 60 minutes because 10 times 3 and so if you divide 20 by 10 then he runs one lap in 2 minutes so 2 times 32 is 64 so it will take him that long
What function is y= 11(0.75)
Answer:
I wish I had the answer for you since I feel the same way when I have a teast n iono the answer its soo stressing hope you have u get a good grade by finding the answer some how.
SRRY
Could someone help me please it’s a math question !
Answer:
1/4
Step-by-step explanation:
The answer the other guy told is wrong.
The probability of choosing an orange marble is 2/8 and 2/8 simplified equals 1/4
I need the answer ASAP
Answer: C) Bottom Left Graph
Step-by-step explanation:
Functions can only have one y value for each x value. Each input has a single output. The only graph that satisfies this is the third graph on the bottom left.
Help!!! What is 3 to the 2/3 equal to?
Answer The second one
Answer:
the answer is 2√27.........
a profit of 60$
( Write an integer for each situation )
I neeedd hellpppp
Given:
A profit of 60$.
To find:
An integer for the given situation.
Solution:
The given situation is "A profit of 60$".
We know that,
1. Negative integers are used to represent loss.
2. Positive integers are used to represent profit.
Here, the profit is 60$. So, the sign of required integer must be positive and the value of the integer is 60.
Therefore, the required integer is 60.
Solve for x using the
distributive property.
2(x - 5) = 10
Answer:
x=10
Step-by-step explanation:
2x-10=10
2x=20
x=10
Answer:
x=10
Step-by-step explanation:
2(x - 5) = 10
You would first multiply 2 by x and 5
2x-10 = 10
then you would add ten to both sides
2= 20
then you would divide 2 by 20
x=10
MrShaggy has 420 bottles of dish soap, MrWings also has 351 bottles of dish soap, MrWings gives all of his soap to MrShaggy, But then MrShaggy gives those soap to MrAmazon, if we subtract 420 by 351, how many dish soaps are in all together?
Answer: 69
Step-by-step explanation:
420 - 351 = 69
Rewrite with only sin x and cos x.
sin 2x - cos x
A. 2 sin x cos^2x
B. sin x
C. cos x (2 sin x - 1)
D. 2 sin x
Answer:
sin2x-cosx2sinx.cosx -cosxcosx (2sinx-1)(3,4);m=-z in point slope formula
Given:
Point = (3,4)
Slope : m = -z
To find:
The point slope formula.
Solution:
Point slope form: If a line passes through the point [tex](x_1,y_1)[/tex] and having slope m, then the point slope form of the line is
[tex]y-y_1=m(x-x_1)[/tex]
The line passing through the point (3,4) and having slope -z.
Putting [tex]x_1=3,y_1=4, m=-z[/tex], we get
[tex]y-4=-z(x-3)[/tex]
Therefore, the required point slope form is [tex]y-4=-z(x-3)[/tex].
HELP ME PLZ
Find the slope of the line that passes through (-7,8) and (- 6, 5)
Answer:
-3
Step-by-step explanation:
Y = mx + c
m is the slope or the gradient and b is the y-intercept.
m = 5-8 / -6 - -7
m = -3
Name the coordinates of each star in the map of a galaxy far, far away.
Answer:
they were each far far away from each other
Step-by-step explanation:
In ΔSTU, u = 220 cm, ∠T=145° and ∠U=18°. Find the length of s, to the nearest 10th of a centimeter
Answer:
208.1
Step-by-step explanation:
Delta math
picture below/above..............
thanks
Answer:
a=33
hope it helps again.
Answer:
7.2" was replaced by "(72/10)". 2 more similar replacement(s)
(38/10)-(p/3-(72/10))=0
36
Simplify ——
5
38 P 36
—— - ( — - ——) = 0
10 3 5
The left denominator is : 3
The right denominator is : 5
Least Common Multiple: 15
L. Mult. • L. Num. p • 5
—————————— = —————
L.C.M 15
R. Mult. • R. Num. 36 • 3
—————————— = —————
L.C.M 15
p • 5 - (36 • 3) 5p - 108
——————— = —————
15 15
19
Simplify ——
5
19 (5p - 108)
—— - —————— = 0
5 15
The left denominator is : 5
The right denominator is : 15
L. Mult. • L. Num. 19 • 3
——————— = ————
L.C.M 15
R. Mult. • R. Num. (5p-108)
————————— = ————
L.C.M 15
19 • 3 - ((5p-108)) 165 - 5p
————————— = ——————
15 15
165 - 5p = -5 • (p - 33)
-5 • (p - 33)
—————— = 0
15
-5•(p-33)
—————— • 15 = 0 • 15
15
-5 • (p-33) = 0
-5 = 0
p-33 = 0
p = 33
a bus travles with a constant speed of 48 miles per hour how long will it take to travel 60 miles?
Answer:
1 hour and 15 min
Step-by-step explanation:
I think this is right but look it up just to be sure
Step-by-step explanation:48miles in 60 min. 1/4 of 60 is 1so 60 +15 = 1hr 15 min.
A bag contains 2 red marbles, 3 green marbles, and 4 blue marbles.
If we choose a marble, then another marble without putting the first one back in the blag, what is the
probability that the first marble will be green and the second will be red?
Answer:
number of green ÷ total number of marbles
times by
number of red ÷ total number of marbles left
so
(3/9) × (2/8) = (1/12)
the perimeter of a rectangle is 40 feet. If the length is 15 feet, 6 inches ; what is the width? How to u get 4” 6
Answer:
Step-by-step explanation:
1 ft= 12 inches
we know l=15 ft and 6 inches
2L=31 inch
P=2L+2W=40ft
2W=40-2*(15ft6inches)
2W=40-31=9 inch
w=9inch/2=4 ft 6 inches
Factor 64b - 16c to identify the equivalent expressions.
2 correct answers
Answer:
16(4b - 1c)
Step by step explanation:
The gcf is 16.
so you divide 16 by both numbers
and
you have to start forming the equation
16(4b - 1c)
If anyone could please solve this for me and give me a simple explanation as to how I will greatly appreciate it!
Answer:
I am sorry I dont understand it
Step-by-step explanation:
PLEASE HURRY ILL YOU MARK BRAINLIEST
Two bugs crawl toward a pile of food. Bug A crawls 4.5 inches in 2 seconds. Bug B crawls 6 inches in 3 seconds. Which bug will be the first to reach the food?
Answer:bug b
Step-by-step explanation:
Answer:
bug a
Step-by-step explanation:
bug a: 4.5/2=2.25
bug b: 6/3=2
bug a is faster by .25 seconds
in a fractin which numbe represents a whole fraction ?