Answer:
x=30
Step-by-step explanation:
10(3x/10) + 10(x/5) = 10(15)
3x + 2x = 150
5x = 150
(5x)÷5 = (150)÷5
x = 30
Answer:
x = 30.
Step-by-step explanation:
3x/10+x/5=15
Multiply through by 10:
3x + 2x = 150
5x = 150
x = 30.
1. Find the measure of Xw.
.XW
Y
5
125
7.5
W
Х.
Answer:
−7.5. −7. −6.5. −6. −5.5. −5. −4.5.
Step-by-step explanation:
For the pair of coordinates, describe the translation rule: A(-2,-6) to A'(-5, -9).
Answer: a=0 hope that helps sorry i don't have time to explain bye !
Step-by-step explanation:
x+3y=6 2x+8y=-12 I can't solve this equation but it needs to be done in substitution
Answer:
x=−3y+6; x=−4y−6
Step-by-step explanation:
Plsss help I will give brainliest
Answer:
a. 180 - 90 + 65
180 - 155 = 25 degrees
b. 5^2 + 6^2 = 61
61 : 7^2 = 49 close enough 8^2 = 64 too much. 7 is your answer.
c. 100 divided by 0.10 = 1000
the point
Analyze Henry's work. Is he correct? Explain your
answer.
O No, he did not substitute properly in step 1.
O No, he incorrectly evaluated an exponent in step 2.
O No, he did not add correctly in step 3.
O Yes, he calculated the distance correctly.
Write the equation of the parallel line - x + 2y = 12 that goes through the
point (10,8).
Write your answer in in slope-intercept form,
y = m x +
b
slope
y-intercept
Answer:
Step-by-step explanation:
230, 200, 170, 140 __ next number sequence ?
Answer:
C. 110
Step-by-step explanation:
It decrease each time by 30
230-30=200
200-30=170
170-30=140
So
140-30=110
110 is the correct answer.
Hope this helps!!
Help! No links! And- ye-
Answer:
Adding 4 and 2
Step-by-step explanation:
PEMDAS
Answer:
Adding 4 + 2 !
Because they are in parenthesis (remember PEMDAS), you do that part of the problem first.
Hope this helps! Have a lovely rest of your day/night! <3
please help me with this answer it’s very confusing
Answer:
19
Step-by-step explanation:
1 centimeter is 10 millimeters
190 / 10 = 19
What is the radius of a sphere with a volume of 12,348 π cubic feet?
Answer:
Radius = 21
Step-by-step explanation:
Volume of a sphere = 4/3 * pie * radius^3
12,348 pie = 4/3 * pie * radius ^3
12,348 = 4/3 * radius^3
(12,348 * 3)/ 4 = radius^3
9261 = radius^3
radius = [tex]\sqrt[3]{9261}[/tex]
radius = 21
C: 75ft 3
D:
100ft 3
Answer:
maybe c sorry if wrong
Step-by-step explanation:
what does 4(15w) + 90 =
Answer:
110
Step-by-step explanation:
Answer:
60w+90
Step-by-step explanation:
That would be the simplified expression
Which choice is equivalent to the expression below
5x sqrt2 - 3 sqrt2 + x sqrt2
Answer:
answer is D I think
Step-by-step explanation:
.............
ANSWER THISSSSSSSSSS
Answer:
it depends on how its being answered so i'm going to answer its by what i think it is (20)
Step-by-step explanation:
technically is every piece of clothing in one outfit like one different sock to the same parts of an outfit is the same thing right?
i answered this the best i could im sorry if it wrong
show that (X+1)(x+3)(x+5) can be written in the form ax^3+bx^2+cx+d
Answer:
(x+1)(x+3)(x+5) = x^3 + 9 x^2 + 23 x + 15
Step-by-step explanation:
If you apply the distributive property, you can expand the expression to x^3 + 9 x^2 + 23 x + 15, from that you can see that:
a = 1
b = 9
c = 23
d = 15
And with these values, ax^3+bx^2+cx+d completely equals the given expression.
Answer:
Step-by-step explanation:
Hope this is helps u !!
What about this one
Answer:
3/20
Step-by-step explanation:
Answer:
3/20
Step-by-step explanation:
The circle is a whole, or 1
1 - 1/4 - 3/5 = area shaded
1 - 5/20 - 12/20 = area shaded
1 - 17/20 = area shaded
3/20 = area shaded
Another method:
1 - 0.25 - 0.6
1 - 0.85 = 0.15
0.15 = 3/20
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
The boys basketall team averages 52 points per game with a standard deviation of 7.0 points. What is the probability that the boys will score between -1.2 and 2.0 standard deviations of their average?
Answer:
0.6832
Step-by-step explanation:
Given :
Mean, m = 52
Standard deviation, s = 7
-1.2 standard deviation of average = 57 - 1.2(7) = 57 - 8.4 = 48.6
2 standard deviations of average = 57 + 2(7) = 57 + 14 = 71
Zscore = (48.6 - 52) / 7 = - 0.486
Zscore = (71 - 52) / 7 = 2.714
P < -0.486) = 0.31348
P < 2.714 = 0.99668
P < 2.714 - P < -0.486 = (0.99668 - 0.31348) = 0.6832
LOOK AT THE PICTURE or click on the file
The exponent function will be f(x) = 1/3 (4)ˣ. Then the correct option is C.
What is an exponent?Let b is the base and x is the power of the exponent function and a is the leading coefficient. The exponent is given as
y = a(b)ˣ
At x = 1, the value of y will be 4/3. Then we have
4/3 = ab ...1
At x = 2, the value of y will be 16/3. Then we have
16/3 = ab² ...2
From equation 1 and 2, we have
b = 4 and a = 1/3
Then the function will be
f(x) = 1/3 × (4)ˣ.
Then the correct option is C.
More about the exponent link is given below.
https://brainly.com/question/5497425
#SPJ1
Mr. Duncan creates a pop quiz for his students. On the quiz, students must order the following numbers from least to greatest.
– 1.15, V14, 3, -18}
Which list shows the correct response to the question on Mr. Duncan's quiz?
9
0 -1.15, - 18 , V14
O -1.15, -78, 14 , 1
O-V8. - 1.15, 14,
0 -18. - 1.15, , V14
Answer:
im sry but i have no idea
Step-by-step explanation:
Keisha has been given a List of 5 bands and asked to place a vote. Her vote must have the names of her favorite and second favorite bands from the list. How many different bands are possible ? Please help me
Answer:
2
Step-by-step explanation:
because she hast to pick her favorite and second favorite
What is the circumference?
(radius = 4)
Answer:
25.13
Step-by-step explanation:
C = 2πr
C = 2π(4)
C = 25.13
Hope this helps!
Work out the surface area of the solid cuboid.
The diagram is not drawn to scale.
Answer
[tex]surface \ area = 2( lb + bh+hl) = 2(6 + 12 + 8) =2*26 = 52cm^2[/tex]
Answer:
52 cm^2.
Step-by-step explanation:
SA = 2 (2*3 + 3*4 * 2*4)
= 2 * 26
= 52 cm^2.
THIS IS exact and approximate pi PLS HELP ME BEFORE I FAIL
Answer:
Approximate: C ≈ 50.27
Exact: C = 16π
Step-by-step explanation:
C = 2πr
We know that r is 8
C = 2π8
C = 16π
C ≈ 50.27
The circumference of a circle is 16π unit²
What is circumference of a circle?The circumference of a circle is defined as the linear distance around of circle.
Formula of circumference of a circle (C) = 2πr
Where r is radius of circle
Given radius of circle (r) = 8,
Substitute the value of r,
C = 2π(8)
C = 16π unit²
Substitute π = 3.14,
C ≈ 50.27 (approximate)
Thus, the circumference of a circle is 16π unit²
Learn more about Circles
https://brainly.com/question/11833983
#SPJ2
Un joyero tiene forma de un prisma con base hexagonal tiene una altura de 3cm y un volumen de 67.5cm3 cual es el area de su base ??
Answer:
22.5 cm²
Step-by-step explanation:
La fórmula para el volumen de un prisma con una base hexagonal = Área de la base × Altura
De la pregunta anterior
Área de la base =?
Altura = 3 cm
Volumen = 67.5 cm³
Área de la base = Volumen ÷ Altura
Área de la base = 67.5 cm³ ÷ 3cm
= 22.5 cm²
Por lo tanto, el área si es base = 22.5 cm²
Jack earned a base pay of $600 plus a 5% commission on his sales. If his sales were $25,000 for the week, what was his total paycheck?
Answer:
1,850
Step-by-step explanation:
600+.05(25000)=1,850
Find the measure of the angles.
Please show the steps if you can.
I hope this helps! ^^
Answer:
1. 2
2. 2.4
Step-by-step explanation:
1. 30 + 30 = 60
360 / 60 = 6
6 / 3 = 2
2. 25 + 25 = 50
360 / 50 = 7.2
7.2 / 3 =2.4
I think thats the answer I don't know if im right
Find the value of each variable in the parallelogram
PLEASE HELPPPP!!
Answer:
m = 35
n = 110
Step-by-step explanation:
70/2 = 35
70 + 70 = 140
360 - 140 = 220
220/2 = 110
what is this
Writing State the Pythagorean Theorem. Describe how you determine where
the lengths of the sides of a right triangle get substituted into the equation.
Answer:
In mathematics, the Pythagorean theorem, or Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides. This theorem can be written as an equation relating the lengths of the si…
Step-by-step explanation:
Answer: Hope This Helps!
Step-by-step explanation:
Pythagoras Theorem Statement Pythagoras theorem states that “ In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides “. The sides of this triangle have been named as Perpendicular, Base and Hypotenuse.
BRAINLIEST! hello please help i’ll give brainliest
Answer:
the bin, 60-69 has the most data values
Step-by-step explanation:
since it has the highest frequency it has the most data values
Answer:
Step-by-step explanation:
The bin 60-69, contains the most data 100% positive that this is correct
If a bracelet costs $50 and there is a 25% off sale, what is the sale price?