Answer:
h = 3v/b
Step-by-step explanation:
Here, we want to select the equation that solves for h
What this simply means is that we should make h the subject of the formula
Thus, we have 3 * v = bh
3v = bh
h = 3v/b
Sabrina has designed a rectangular painting that measures 60 feet in length and 40 feet in
width. Alfred has also designed a rectangular painting, but it measures x feet shorter on
each side. When x = 2, what is the area of Alfred's painting?
Answer:
100
Step-by-step explanation:
please pls help
a+12=21
Answer:
Down Below
Step-by-step explanation:
[tex]a+12=21\\a+12-12=21-12\\a=9[/tex]
Answer:
9
Step-by-step explanation:
a +12 = 21
a + 12 - 12 = 21 - 12
a = 9
3 cm
5 cm
6 cm
What is the surface area of the solid above?
A. 108 cm2
B. 126 cm2
C. 14 cm2
D. 96 cm2
Answer:
check my explanation
Step-by-step explanation:
yes it is c.
by adding the ones on screen
it is option C
A counselor plans transportation for 120 students for a field trip using buses and vans.
• Exactly 120 students can fit in 2 buses and 2 vans.
Exactly 120 students can also fit in 1 bus and 6 vans.
.
Which statement is true?
Answer:
Each bus can fit
48
students, while each van can fit
12
students.
Step-by-step explanation:
Hurry please!!Gregory collected two random samples of 100 Woman regarding woman's color bag
preference for his new bag business. Make an inference from the data.
Please helpppp i don’t understand
Answer:
Think the answer will just be 5
Step-by-step explanation:
I don't use step by step so yeah
Amir is solving the equation x2 + 8 +6=0 with the quadratic formula.
Which values could he use for a, b, and c?
A = 1, B = 8, C = -6
A = 1, B = -8, C = 6
A= -1, B = -8, C = -6
A = 1, B = 8, C= 6
Answer: The CORRECT answer is
a=1, b=8, c=6
Step-by-step explanation:
Took the quiz
The values that can be use for a, b and c in the equation 2x² + 7x − 5 = 0 are a = 1, b = 8, c = 6
Quadratic equation formula
The quadratic equation formula is represented as follows:
ax² + bx + c
where
a, b and c are unknown numbers. a is not 0x = unknownTherefore, lets model the quadratic equation x² + 8x + 6 = 0 to ax² + bx + c
Hence,
a = 1
b = 8
c = 6
learn more on quadratic equation here: https://brainly.com/question/23025394
Dado a seguir 1, 1, 1, 2, 4, 2, 6, 3, 3, 7, 2, 3, 8, 9 podemos afirma que:
a)A média é 3
b)A moda 7
C)A mediana é 3
d)a moda é 1
e)a media é 3,4
What’s the answer for JLM? (Arc measure)
HELP PLEASE
Answer: Q is 55 and the left side = 180 hope this helped
Step-by-step explanation:
Which of the following are square roots of the number below? Check all that
apply.
625
A. 6251/2
B. 125
C. -6251/2
D. 15
E. -25
O F. 25
Answer:
D
Step-by-step explanation:
Answer the question above
Answer:
BA
Step-by-step explanation:
Here, we want to get the hypotenuse side
The hypotenuse represents the longest side
it is the side that faces the largest angle in a right triangle
The largest angle in a right triangle is the right angle which is the angle 90
It is like the square at a corner at the vertex C
The side facing it here is the the length AB (BA)
Frank designed a net for a storage shed that he is going to construct out of metal. The design consists of a square base and four square sides, plus four triangular parts that make up the roof.
He had 250 square feet of metal to use to build the shed. (What is the surface area of the storage Shed that Frank Designed?) (Does Frank have enough metal to construct his design yes or no?)
Answer:
Yes, Frank does have enough, he has 250 metal and only has 228 surface area.
Step-by-step explanation:
You take all the triangles (4) and multipy 4 x 6 (24) then divide that by 2 (12) so now you know all the triangles are equal to 12. Then the squares, you multiply 6 x 6 (36) now you know all the squres are equal to 36 and then you add 12 + 12+12+12+36+36+36+36+36 and then you get 228.
what is albgrea pls i am a 5th grade
Answer:
the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Step-by-step explanation:
Answer:
algebra is basically where you have math, and you have to find an unknown number that is represented by a letter
Step-by-step explanation:
Can someone help me please? Ill mark brainliest c:
I NEED HELP ASAP question: Sea fans are an example of soft corals,hard corals,atolls or lagoons?
Answer: They’re a type of soft coral I’m pretty sure
Step-by-step explanation:
What is the surface area of the shoebox with the dimensions shown in the figure?
Answer:
256in^2
Step-by-step explanation:
12×5=60
60×2=120
5×4=20
20×2=40
12×4=48
48×2=96
120+40+96=256
A=256in^2
the length of the hypotenuse of a right triangle is 15 and the length of one leg is 12 find the length of the other leg
Answer:
the other leg would be 12
students at franklin middle school were serveyed to find where they spent there summer vacation .the graph below represents the data from 80 students.
how many more students surveyed spent their summer vacation in californa than number of students who spent their summer vacation in colorado?
Answer:
B. 4 people
Step-by-step explanation:
In total, there are 80 students, so the number of people who spent their vacation in california is 25% of 80, which is 20 people.
For the number of people who went to Colorado, it is 20% of 80, which is 16.
20-16 = 4 people
If the graph of a quadratic function has x-intercepts at x = -1 and x = -2, what conclusions can be drawn about the function?
A. The roots of the function are 1 and 4.
B. The roots of the function are -1 and -2.
C. There is not enough information given to answer the question.
D. The zeroes of the function are 0 and 4.
Which situation could be represented by -18
A. A gain of $18
B. A distance of 18 meters above sea level
C.A temperature of 18 degrees above zero Fahrenheit
D. A loss of 18 points
PLEASE HELP ASAP ILL GIVE BRAINLIEST
Solve for x.
John has 23 less apples in his left hand (x) than x * 7.
What is X?
Answer:
x>-23/7
Step-by-step explanation:
-23<7x
7x>-23
x>-23/7
the answer is x>-23/7
If you spin the spinner 11 times, what is the best prediction possible for the number of times it will land on yellow?
Answer:50%
Step-by-step explanation:
Help me with this question please
Find the measure of the tangent line, x. Round to the nearest tenth.
Answer:
x=13.7
Step-by-step explanation:
CD=CB=6
AC=AD+CD => AC=9+6 => AC=15
AC^2= AB^2 + BC^2 => 15^2 = X^2 + 6^2 => 225 = X^2 + 36 => X^2 = 225 - 36 => X^2 = 189 => X=13.7
The value of x or measure of the tangent line is 13.7 units
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
We have to find the value of x
CD=CB =6 units
CA=CD+DA
CA=9+6
=15 units
By pythagoras theorem
6²+x²=15²
36+x²=225
x²=225-36
x²=189
x=13.7=14
Hence, the value of x or measure of the tangent line is 13.7 units
To learn more on trigonometry click:
https://brainly.com/question/25122835
#SPJ2
Could someone please help me out with this
Answer:
17 + 4 = 21
21 x 6 = 126
126 divided by 2 = 63 in2
Step-by-step explanation:
Area of trapezoid:
B1(base 1) + B2(base 2) x H (height) x 1/2 (basically dividing by 2)
Simplify the expression by combining like terms.
Write the terms from the highest to the lowest
power of the variable.
-9a^2 - 17a^2 - 8a - 8 - 12a^2 - 17 - 9a + 7a
Answer:
-38a^2 - 10a - 25
Step-by-step explanation:
The highest power of a is a^2. Combine the a^2 terms:
(-9 - 17 - 12)a^2 = -38a^2
Now combine the a terms:
(-8 - 9 + 7)a = -10a
Finally, combine the constants: -8 - 17 = -25
Summing up these three results, we get:
-38a^2 - 10a - 25
If triangle height was 3ft and the base was 24ft what be the area? WILL GIVE BRANLIEST
Answer:
A=36 ft²
Step-by-step explanation:
the formula for the area of a triangle is given as (b*h)/2, where b is the base and h is the height
we are given the a height of 3 and a base of 24
so we can plug what we know into the formula
A=(3*24)/2
multiply
A=72/2
divide
A=36 ft²
hope this helps!
The Moore family is adding a brick patio to their back yard. Mr. Moore is determining how
many square bricks he needs for his rectangular patio, as well as the cost. His sketch is
shown below and is not drawn to scale. Use the formula A=bh to help answer the questions
below.
I have attached an image showing the sketch and the questions to answer.
Answer:
7) $1.28 per brick paver
8) 64 Sq.inches
9) $0.02 per Sq.inches
10) 0.4444 Sq.ft
11) 120 Sq.ft
12) Number of paver to cover patio = 270
Cost of that number = $345.6
Step-by-step explanation:
7) from the image attached, we can see that a box of 12 pavers cost $15.36.
Thus,cost of each brick paver = 15.36/12
>> $1.28 per brick paver
8) we see on the right of the image attached that the dimension of the brick paver is 8 inches length and 8 inches width.
Thus; square inches is the area = 8 × 8 = 64 Sq.inches
9) 1 paver has an area of 64 Sq. Inches. Thus, 12 pavers has an area of;
12 × 64 = 768 Sq.inches
Since cost of 12 pavers is $15.36
Thus coat per Sq inches of the pavers = 15.36/768 = $0.02 per Sq.inches
10) To find the Sq.ft each paver would cover, we will first convert the dimensions of the paver to ft.
Thus;
Length of 8 inches = 8/12 ft
Width of 8 inches = 8/12 ft
Area = (8/12) × (8/12)
Area = 4/9 Sq.ft = 0.4444 Sq.ft
11) The patio measures;
Length = 12 ft
Width = 10 ft.
Thus;
Area = 12 × 10 = 120 Sq.ft
12) Each paver has an area of 4/9 Sq.ft.
Thus;
Number of pavers to cover the patio = area of patio/area of each paver
Number of pavers to cover patio = 120/(4/9) = 270 pavers
12 pavers cost $15.36
Thus, 270 pavers will cost;
270 × 15.36/12 = $345.6
in a class room 1/6 of students are wearing blue shirts 2/3 are wearing white shirts there are 12 students how many are wearing shirts other than blue shirts?
Answer:
4 students
Step-by-step explanation:
what we know: 12 students, 2/3 are wearing blue, 1/6 are wearing red
first you have to make the fractions have the same denominator(2/3=4/6)
theres also 1/6 that are not wearing blue or red (1/6+4/6=5/6, 6/6-5/6=1/6)
so that makes it 2/6 of the students not wearing blue(1/6+1/6=2/6)
simplify(2/6=1/3)
1/3 of 12 is 4 (12÷3=4)
the equations are in parentheses and bolded, italicized, underlined.
hope this helps :)
A die is tossed 24 times and lands on 1 three times. Suppose it is tossed 160 times. Find
the theoretical probability of landing on a 1.
a. 15
b. 20
C. 24
d. 13