Answer:
it's almost of 40 percentage of the total
A boogie board that normally sells for $69 is on sale at a 35% discount. what is the total cost of the boogie board?
Answer: 44.85
Step-by-step explanation:
Will give brainlest for this question my practice test!!!!!!
Answer:
You didnt show the drop down. Just add 3 units to each point tho if u want to solve it.
Step-by-step explanation:
Given that ∠S ≅ ∠A, and AB ≅ ST , what is the third congruence needed to prove that ΔABC ≅ ΔSTU by ASA?
Answer:
angle-side-angle. that's my answer
PLZZ HELP I HAVE A TEST 20 POINTS
3( -2)(+3)(+4)
Answer:
8
Step-by-step explanation:
add ur positives
3+3+4=10
now add ur negative
10+ (-2)
8
I think the answer is -72. I'm not very sure, but I solved the equation the way I understood it, and I got -72.
plz help if u can 20 pt please just don't take the points..
Answer:
b. 28x + 8y +2
Step-by-step explanation:
you need to distribute the -2 to all the numbers inside parentheses and then combine like terms.
-2*3x= -6x
-2*12y= -24y
-2*-5= 10 (remember neg times neg = pos)
-2*17= 34x
-2*-16y=32y
-2*4= -8
Now combine like terms
34x-6x= 28x
32y-24y=8y
10-8=2
Write the expression: 28x + 8y +2
What is the image point of (8, -4) after a translation left 3 units and up 4 units?
Answer:
(5, 0) is the answer I believe.
The work I did:
8 - 3 = 5
4 - 4 = 0
PLEASE HELP ME IN GEOMETRY!!!
Answer:
7.20
Step-by-step explanation:
triangle is right triangle so other leg of first is 12
5 x 3/5 = 5, so
do 12 x 3/5 to get 7.20
A stack of 6 books weighs 4.8 pounds. If each book weighs the same amount, how much does each book weigh?
Answer:
Each book weights .8 pounds
Step-by-step explanation:
Take the total weight and divide by the number of books
4.8 /6
.8 lbs
Each book weights .8 pounds
please help as soon as possible
Answer:
∠ABC = 54°
Step-by-step explanation:
an inscribed angle is 1/2 the size of an incenter angle.
so:
∠AMC = 2(∠ABC)
10x - 12 = 2(4x + 6)
10x - 12 = 8x + 12
simplify:
2x = 24
x = 12
∠ABC = 4(12) + 6 = 54°
The width of a rectangle is 4x^3y feet and the length of the rectangle is 9xy^5feet. Which expression represents the area of the rectangle in
square feet?
Answer:
36x^4y* y^5
Step-by-step explanation:
Given data
Width = 4x^3y ft
Length=9xy^5 ft
We know that the expression for the area is given as
Area= Length*Width
Area= 9xy^5*4x^3y
Area= 36x^4y* y^5
PLEASE HELP!!!
i will mark you brainliest
x =
t =
the box =
Answer:x= -1, x=7
Step-by-step explanation: You will want to use the quadratic formula
X=-24)+/-[(-24)^2-4*4(-28)/2.4
Then separate the equations
x=24+32/8 And x=24-32/8
so x=7 and x= -1
HELP PLEASE DUE IN 3 MINUTES
what the answer for the poles in feet.
Answer:
A)10 feet tall
Step-by-step explanation:
The man casts a shadow half his height and so does the telephone pole
Mr. Dunn is moving 25-pound sandbags. His truck can carry ton. He knows that 1 ton equals 2000 pounds. What is the greatest number of sandbags Mr. Dunn can carry in one trip?
Answer:
80 sandbags
Step-by-step explanation:
2000 lb / 25 lb = 80
Answer 80 sandbags
Answer:
80
Step-by-step explanation:
2000 divided by 25 is 80
I need help solving for x.
Answer:
x= 9
Step-by-step explanation:
Please see the attached picture.
In △BCD
∠BDC= 180° -90° (adj. ∠s on a str. line)
∠BDC= 90°
Applying Pythagoras' Theorem,
(BD)² +(DC)²= (BC)²
(BC)²= 6² +4²
(BC)²= 52 -----(1)
In △ABD
Applying Pythagoras' Theorem,
(AD)² +(BD)²= (AB)²
(AB)²= x² +6²
(AB)²= x² +36 -----(2)
In △ABC
Applying Pythagoras' Theorem,
(AB)² +(BC)²= (AC)²
(AB)² +(BC)²= (x +4)²
Substitute (1) and (2):
x² +36 +52= (x +4)²
x² +88= x² +2(x)(4) +4² (simplify, expand)
x² +88= x² +8x +16
8x +16= 88 (-x² on both sides)
8x= 88 -16
8x= 72
x= 72 ÷8
x= 9
Find the indicated side of the
triangle.
b = 7 [?]
b is a diagonal of a square. Diagonal is just [tex]a\sqrt{2}[/tex] which means that b is equal to [tex]7\sqrt{2}[/tex].
How many times larger is 6.42 x 106 than 428,000?
Answer:
Well so if we multiply 6.42*106=680.52.
then subtract 680.52-428000=427319.48
there you go:)
Step-by-step explanation:
the length width and height of a box form an arithmetic sequence. if the surface area of the box is 365.04 square units and the box's smallest dimension is 3 units, what is the volumes of the box in cubic units?
Answer:
the answer will be 365.04÷3
=121.68
Find the median of the data set: 18, 22, 25, 15, 17, 35, 32, 32, 36, 22, 18
Answer:
32
Step-by-step explanation:
The Problem: Phillips Health and Beauty Spa is replacing one of its workstations. The interest on a loan secured by the spa was $93.50. The money was borrowed at 5.5% simple interest for 2 years. What was the amount that they borrowed?
Answer:
$850
Step-by-step explanation:
Amount that was borrowed = interest / (interest rate x time)
93.50 / (0.055 x 2) =
93.50 / 0.11 = $850
Find the value of x.
9x-7
1 + 8x
Step-by-step explanation:
Since this is not an equation, it is impossible to solve.
But I will try to do it in my own way.
Let's assume that the given expressions are equivalent to each other.
9x-7=1+8x
9x-8x=1+7
1x=8
X=8
Can someone help me with this question.
there are 360 students in a school 162 of them are girls find the percent of girls find the percent of boys
Answer:
Total number of students = 360
Total number of girls = 120
Total number of boys = x / ?
120/240= 1/2
50%
Step-by-step explanation: To find out the percent of the boys you first
subtract the whole amount of students which is 360 students in total to the number of girls (120) resulting 240. 240 in ratio is 1/2. 1/2 is 50%.
(Not sure, if this helps or not. I try my best to answer questions to make the asker to understand! Sorry, I tried. :c)
does anyone know the answer to this?
Answer:
I think she has about 3 segments for sprinting and 6 segments for jogging
help plsssssssssssss
Answer:
144
Step-by-step explanation:
72% of 200 is 144
Equation: 0.72*200 = 144
Answer:
B. 144
Step-by-step explanation:
apply the distributive property to factor out the greatest common factor
60m-40=
Answer:
The greatest common factor is 20
Step-by-step explanation:
Rewrite 40 as 20*2
Rewrite 60 as 20*3
=20*3m-20*2
Factor out common term 20;
20(3m-2)
Answer:
I put in the answer on khan and got it correct.
Step-by-step explanation:
A train travels 5 miles in 12 minutes at this rate how far will go in two hours
Answer:
Well, 60 (minutes in an hour) divided by 12 (from the problem) is 5, so you have to multiply that 5 by the 5 from the problem to find that the train is going 25 (5*5) mph. Just double this for two hours, and you result in 50!
Step-by-step explanation:
Traverion wants to find the answer to the question “How much money does the average college professor make?” He surveys 50 professors from the university in his hometown. Which best describes whether or not the results of his survey would represent the responses from the entire population of college professors?
The results do not represent the population because not all college professors actually responded.
The results do not represent the population because the sample does not represent professors from different areas.
The results represent the population because the sample contained college professors and the population is college professors.
The results represent the population because he sampled a large number of professors.
can someone help please 13 points and those are the only answer options for all 4
Answer:
1 - x-axis, 2 - y-axis, 3 - y-axis, 4 - x-axis
Step-by-step explanation:
HELP PLSS!!
Let f(x)=x2+3x+2.
What is the average rate of change of f(x) from 3 to 6?
−112
12
−12
112
Answer:
12
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is
[tex]\frac{f(b)-f(a)}{b-a}[/tex]
Here [ a, b ] = [ 3, 6 ] , then
f(b) = f(6) = 6² + 3(6) + 2 = 36 + 18 + 2 = 56
f(a) = f(3) = 3² + 3(3) + 2 = 9 + 9 + 2 = 20 , then
average rate of change = [tex]\frac{56-20}{6-3}[/tex] = [tex]\frac{36}{3}[/tex] = 12
Answer:
12
Step-by-step explanation: