Answer:
$168.15
Step-by-step explanation:
To find 57% of 295 you have to multiply 295 by the decimal form of a percent.
To get the decimal form of a percent you take the decimal point (57.00) and move it twice to the left (57.00 --> .5700)
Now, we can multiply .57 by 295 to get your answer:
(.57)(295) = 168.15
Therefore, 57% of 295 equals $168.15.
Hope this helps!!
- Kay :)
Jose has scored 747 points on his math tests so far this semester. To get an A for the semester, he must score at least 833 points.
PLZ help i'll give brainliest.
Answer:
3375
Step-by-step explanation:
15 ⋅ 15 ⋅ 15
Multiply 15 by 15 .
225 ⋅ 15
Multiply 225 by 15 .
Answer:
Volume=(length)^3
V= (15×15×15)mm^3 = 3375mm^3
The water treatment plant has a tank with a leak. The water tank is leaking at the rate show on the graph.
Find the rate of change at one of the two identified points
Answer:
the water is leaking at a rate of 3/4 a gallon per hour
Step-by-step explanation:
we know this because rate of change is change in y over change in x and as y goes up 3 x goes up 4 so the rate of change is 3/4
What is the radius of a circle that has a
circumference of 78.8 inches?
Answer:
Easy... its 39.4
Step-by-step explanation:
Cirumference is the lenght all the way around the circle
while radius is only half the circle so you just divide the cirumference by 2 to get half.
Answer:
12.54
Step-by-step explanation:
I will mark you brainiest if you can answer this
Answer:
D
Step-by-step explanation:
yooo wsp could I pls get help with my math?? tysm
which of the following options could represent a possible set of interior angles of a triangle?
1) 100°, 130°, and 130°
2) 25°, 3°, and 35°
3) 45°, 105°, and 120°
4) 30°, 70°, and 80°
Answer:
number 4 because a triangle is only concidered a triangle when it has an area of 180 degrees
Step-by-step explanation:
What is 9/24 inches?
Answer:
i=√−1i=-1.
Step-by-step explanation:
so esa es la respuesta
Choose the two expressions that are equivalent to 5. 75 ÷ 1. 15
A: 575 ÷115
B: 5,750 ÷ 1,150
C: 5,750 ÷ 115
D: 575 ÷ 1,150
Answer:
A and B, but I’m gonna explain it the best I can too.
Step-by-step explanation:
5.75 divided by 1.15 is the same as answer A, since all you are doing is taking away the periods, making it whole numbers.
Again 5.75 divided by 1.15 is the same as B as well, Since it is the same just without the periods and an added zero at the end of each.
This Is so that they are both all equivalent by being whole numbers, but whatever you do to one numbers in the expression that you think is the answer you have to do to the other numbers in the expression
they have to add up completely the same.
Which of the following is the product (5y − 3)2?
A. 10y − 6
B. 25y2 − 30y + 9
C. 25y2 − 9
D. 25y2 + 30y − 9
Answer:
A
Step-by-step explanation:
distributive property
Answer:
I would say A
Step-by-step explanation:
it's A since 5y times 2 which is 10y and 3 time 2 is 6 and its still equivalent to (5y - 3) times 2 so it's 10y - 6
Solve the following system of equations using the SUBSTITUTION METHOD.
SHOW YOUR WORK for full points. Write your answer as an (x,y) point.
x=4y-1
x+2y=11
Answer:
x = 7, y = 2
Step-by-step explanation:
x= 4y -1
since x is by itself 4y-1 will substitute for x in the other equation x+2y=11
it will become 4y-1+2y=11
+1 +1
add one to both sides since is doesn't have a variable.
it will become 4y+2y= 12 now add 4y+2y
becomes 6y=12
_ _
6 6
divide by 6 on each side and you get y=2.
now x=4(2)-1 you will substitute y into the first equation.
x=8-1 subtract 8 from 1 to get 7.
x=7
y=2
Answer:
hope it helpss
Step-by-step explanation:
hastag keri onlornengs
Question 8 (3 points)
Find the missing angle.
degrees
(Fill in the blank) PLEASE HURRY ILL GIVE BRAINLIEST
[tex]360 - 140 - 62 - 85[/tex]
[tex] = 73 \: degrees[/tex]
the sum of the angles in a quadrilateral is 360° so just subtract the angles you have with the total to find the missing angle.
Answer:
73°
Step-by-step explanation:
The angles add to 360 hope this helps
in the figure below, what is m<1 if m<7= 60 dergrees
Given :
Measure of angle 7 = 60°
Angle 1 and angle 7 are corresponding angles, so their values will be equal.
Which means :
Angle 1 = 60°
Thus, the measure of angle 1 = 60°
Therefore, the correct option is (A) 60
Identifying the slope, y-intercept and x- intercept of each
Answer:
slope= -3
y-intercept= 6
Step-by-step explanation:
1. Approach
To solve this problem, one needs the slope and the y-intercept. First, one will solve for the slope, using the given points, then input it into the equation of a line in slope-intercept form. The one can solve for the y-intercept.
2.Solve for the slope
The formula to find the slope of a line is;
[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
Where (m) is the variable used to represent the slope.
Use the first two given points, and solve;
(1, 3), (2, 0)
Substitute in,
[tex]\frac{(0)-(3)}{(2)-(1)}[/tex]
Simplify;
[tex]\frac{-3}{1}\\\\=-3[/tex]
3. Put equation into slope-intercept form
The equation of a line in slope-intercept form is;
[tex]y = mx + b[/tex]
Where (m) is the slope, and (b) is the y-intercept.
Since one solved for the slope, substitute that in, then substitute in another point, and solve for the parameter (b).
[tex]y=-3x+b[/tex]
Substitute in point (3, -3)
[tex]-3=-3(3)+b\\-3 = -9 + b\\6 = b[/tex]
Geometric Sequences Question.
the common RATIO is 4
Step-by-step explanation:
sana nakatulong ito
Round 16.297 to the nearest hundredth?
Answer:
16.30
Step-by-step explanation:
16.29(7) seven is more than 5 so you add 1 to the number behind which is 9 so 29+1=30
What is the length of AB?
I'm not 100% sure but it's probably 10 units
hey guys i really need help pls dont waste the points i actually want help to understand how to solve equations like:
x + 2y = 4
or
y= -3/4x - 1
To get both the X value and the Y value? I would really appreciate it loves <3
Answer:
your question is unclear
Step-by-step explanation:
x+2y=4
-x -x
2y=4-x
divide by 2 to get y by it's self
y=2-(1/2x)
x+2y=4
-2y -2y
x=4-2y
i don't know if u want me to help u with the second one but i did it the first one
Suppose you deposit $1000 in an account earning 6% simple interest each year. How much would you earn in interest after 6 months?
what is the volume of Triangular Prism
8cm
8.9cm
15cm
8cm
Answer:
8544
Step-by-step explanation:
I multiplied them all 8 x 8.9 x 15 x 8 = 8544
What is the slope of the line that passes through the points (-2,7) and (2, -5)?
Write your answer in simplest form.
Answer:
m=-3
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
Slope = Rise/Run
We can find the amount between 7 and -5 as 12, and -2 and 2 as 4.
Then we can do rise/run and 12/4
Which would divide into 3.
ANd because we can see the x increases as the y decreases, we can find that it's a negative slope.
-3
hurryyy!!!!!
and plz explain why
Tell whether each system of equations has no solution or ,infinitely many solutions.
Answer:
See below.
Step-by-step explanation:
x + 2 = x + 2 ⇒ Infinitely Many Solutions
3x + 1 = 3x - 10 ⇒ 1 ≠ -10 ⇒ No solutions
x + 4 = 2x + 4 ⇒ 4 = x + 4 ⇒ 0 = x ⇒ One solution
which value of y makes the inqeuality 3y^2+2(y-5)>8 true
r(x) = -x -7 when x = -2,0, and 5
r(-2)=
r(0)= -7
r(5)=
Answer:
r (-2)= -(-2)-7
=+2-7=-5
ANSWER THE 4 QUESTIONS
Answer:
13.
7.5
14.
-234.375
Step-by-step explanation:
13.
[tex]a_{0} =a_{1} -6.5=14-6.5=7.5[/tex]
14.
[tex]a_{0} =\frac{a_{1} }{-0.8} =\frac{187.5}{-0.8} =-234.375[/tex]
Molly is getting balloons for her father's birthday party. She wants each balloon string to be 9 feet long. At the party store, string is sold by the yard. If Molly wants to get 67 balloons, how many yards of string will she need?
Linear equations: Solve
12<10+3x<52
Answer:
The answer is 2/3<x<14
Step-by-step explanation:
I looked it up
15 is no more than the difference of a number x and 2 as an inequality?
Answer:
Step-by-step explanation:
15 ≤ x-2
brainliest to the correct answer
Answer:
Step-by-step explanation:
B=90-27=63 degrees
AC=12/(tan27)=23.6
AB=12/(sin27)=26.4
Line m passes through points (3, 15) and (10, 9). Line n passes through points (2, 9) and (9, 3). Are line m and line n parallel or perpendicular?
Answer:
The two lines 'm' and 'n' are parallel
Step-by-step explanation:
Explanation
Given that the line 'm' points (3,15) and (10,9)
The slope of the line 'm'
= [tex]\frac{y_{2} - y_{1} }{x_{2}-x_{1} } = \frac{9-15}{10-3} = \frac{-6}{7}[/tex]
Given that the line 'n' points (2,9) and (9,3)
The slope of the line 'n'
= [tex]\frac{y_{2} - y_{1} }{x_{2}-x_{1} } = \frac{3-9}{9-2} = \frac{-6}{7}[/tex]
The slope of line 'm' = The slope of line 'n'
Both slopes of the lines are equal
∴ The two lines are parallel