Answer:
[tex]a = l \times w \\a=(9.6x + 7) \times 2.5 \\ a = ( \frac{48}{5} x + 7) \times \frac{5}{2} \\ a = \frac{121}{10} x + \frac{35}{2} \\ a = 12.1x + 17.5 \: \: units ^{2} [/tex]
Step-by-step explanation:
hopefully this makes sense
:)
X + 2/3 = -5/6 solving equations
Answer: i think 3/3 is the answer to this
1.2p - 2q for p = 3.5 and q = 1.2 = ??
Answer:
1.8
Step-by-step explanation:
1.2p - 2q
Let p = 3.5 and q = 1.2
1.2 ( 3.5) - 2(1.2)
Multiply
4.2 - 2.4
Subtract
1.8
Scale factor of Q and P 1:3
please someone answer this for me, i need help asap
Answer:
4/9 cups
Step-by-step explanation:
1 1/3 x 1/3
4/3 x 1/3 = 4/9
please help me, it's really important
Answer:
PUT 130° IN THE BOX.
X=26
SEE IMAGE FOR SOLUTION
Find h(7) - 3 if h(x) = 5x + 11
Hi there!
h(x) = 5x + 11
To find h(7) - 3, we can substitute 7 for x and subtract 3:
h(7) = 5(7) + 11 - 3
Simplify:
h(7) = 35 + 11 - 3
h(7) = 43
h(x) = 5x + 11
h(7) = 5 · 7 + 11 = 35 + 11 = 46
h(7) - 3 = 46 - 3 = 43 ← the end answer
if each side of a square classroom is 25 feet then what is the perimeter of the room? what is the area of the floor of the room?
Answer:
P = 100
Area = 625
Step-by-step explanation:
Area = s^2
sqrt(area) = sqrt(s^2)
area = 25*25
sqrt(25*25) = sqrt(s^2)
s = 25
P = 4*s
P = 4 * 25
P = 100
Area = s^2
s = 25
Area = 25^2
Area = 625
need help-asap, will give person brainliest
Answer:
Step-by-step explanation:
. If P={1,2,3,5,7} ,Q={1,3,6,10,15}. Then the cardinal number of P∩Q is
a) 1
b) 2
c) 3
d) 4
Step-by-step explanation:
answer is a）1。。。。。。。…。。。。。。。。。
The vertex form of the equation of a parabola is y = 2(x+ 4)2 - 7.
What is the standard form of the equation?
Answer:
100%
Step-by-step explanation:
your answer is 4x + 9
what is the value of g when 6.3g + 8 = 2.3g + 28?
Answer:
g=5
Step-by-step explanation:
6.3g + 8 = 2.3g + 28
Subtract 2.3g from each side
6.3g-2.3g + 8 = 2.3g-2.3g + 28
4g +8 = 28
Subtract 8 from each side
4g+8-8= 28-8
4g = 20
Divide by 4
4g/4 = 20/4
g = 5
Answer:
g = 5
Step-by-step explanation:
6.3g + 8 = 2.3g + 28
Subtract 2.3g from each side
6.3g-2.3g + 8 = 2.3g-2.3g + 28
4g +8 = 28
Subtract 8 from each side
4g+8-8= 28-8
4g = 20
Divide by 4
4g/4 = 20/4
g = 5
the length of a new rectangular playing field is 9 yards longer than double the width. if the perimeter of the rectangular playing field is 288 yards, what are it's dimensions?
Answer:
Step-by-step explanation:
Width = w
Length =2w + 9
Perimeter = 288 yards
2*(length + width) = 288
2*(2w + 9 + w) = 288
2*(2w + w +9) = 288 {Combine like terms}
2*(3w + 9 ) = 288
2*3w + 2*9 = 288 {Use distributive property}
6w + 18 = 288 {Subtract 18 from both sides]
6w = 288 - 18
6w = 270 {Divide both sides by 6}
w = 270/6
w = 45 yards
Length = 2*45 + 9 = 90 +9 = 99 yards
Length = 99 yards
Width = 45 yards
Solve the proportion.
8/3 = g/3
a. 1/8
b. 9/8
c. 8
d. 8/9
Please select the best answer from the chices provided
Answer:
The answer to the proportion is 8
Insert the indicated number of arithmetic means between the given first and last
terms of an arithmetic sequence.
1. 2 and 32 [1]
2. 6 and 54 [3]
3. 68 and 3 [4]
4. 10and 40 [5]
5. 1⁄2 and 2 [2]
The complete Arithmetic Sequence for each of the sequences are;
1) 2, 17, 32
2) 6, 18, 30, 42, 54
3) 68, 55, 42, 29, 16, 3
4) 10, 15, 20, 25, 30, 35, 40
5) ½, 1, 3/2, 2
How to solve arithmetic sequence?
1. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 2 n = 3
a_n = a₁ + (n – 1)d
32 = 2 + (3 – 1)d
32 = 2 + (2)d
32 = 2 + 2d
32 – 2 = 2d
30 = 2d
30/2 = 2d/2
15 = d
Using d = 15, find a₂.
a₂ = a₁ + (2 – 1)15
a₂ = 2 + (1)15
a₂ = 2 + 15
a₂ = 17
2. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 6 n = 5 a_n = 54
a_n = a₁ + (n – 1)d
54 = 6 + (5 - 1)d
54 = 6 + (4)d
54 = 6 + 4d
54 - 6 = 4d
48 = 4d
48/4 = 4d/4
12 = d
Using d = 12, find a₂, a₃, and a₄.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d a₄ = a₁ + (n - 1)d
a₂ = 6 + (2 - 1)12 a₃ = 6 + (3 - 1)12 a₄ = 6 + (4 - 1)12
a₂ = 6 + (1)12 a₃ = 6 + (2)12 a₄ = 6 + (3)12
a₂ = 6 + 12 a₃ = 6 + 24 a₄ = 6 + 36
a₂ = 18 a₃ = 30 a₄ = 42
3. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 68 n = 6 a_n = 3
a_n = a₁ + (n – 1)d
3 = 68 + (6 - 1)d
3 = 68 + (5)d
3 = 68 + 5d
3 - 68 = 5d
-65 = 5d
-65/5 = 5d/5
-13 = d
Using d = -13, find a₂, a₃, a₄ and a₅.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d a₄ = a₁ + (n - 1)d
a₂ = 68 + (2 - 1)-13 a₃ = 68 + (3 - 1)-13 a₄ = 68 + (4 - 1)-13
a₂ = 68 + (1)-13 a₃ = 68 + (2)-13 a₄ = 68 + (3)-13
a₂ = 68 - 13 a₃ = 68 - 26 a₄ = 68 - 39
a₂ = 55 a₃ = 42 a₄ = 29
a₅ = a₁ + (n - 1)d
a₅ = 68 + (5 - 1)-13
a₅ = 68 + (4)-13
a₅ = 68 - 52
a₅ = 16
4. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 10 n = 7 a_n = 40
a_n = a₁ + (n – 1)d
40 = 10+ (7 - 1)d
40 = 10 + (6)d
40 = 10 + 6d
40 - 10 = 6d
30 = 6d
30/6 = 6d/6
5 = d
Using d = 6, find a₂, a₃, a₄ a₅ and a₆.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d a₄ = a₁ + (n - 1)d
a₂ = 10 + (2 - 1)5 a₃ = 10 + (3 - 1)5 a₄ = 10 + (4 - 1)5
a₂ = 10 + (1)5 a₃ = 10 + (2)5 a₄ = 10 + (3)5
a₂ = 10 + 5 a₃ = 10 + 10 a₄ = 10 + 15
a₂ = 15 a₃ = 20 a₄ = 25
a₅ = a₁ + (n - 1)d a₆ = a₁ + (n - 1)d
a₅ = 10 + (5 - 1)5 a₆ = 10 + (6 - 1)5
a₅ = 10 + (4)5 a₆ = 10 + (5)5
a₅ = 10 + 20 a₆ = 10 + 25
a₅ = 30 a₆ = 35
5. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 1/2 n = 4 a_n = 2
a_n = a₁ + (n – 1)d
2 = 1/2+ (4 - 1)d
2 = 1/2 + (3)d
2 = 1/2 + 3d
2 - 1/2 = 3d
3/2 = 3d
3/2/3 = 3d/3
1/2 = d
Using d = 1/2, find a₂, and a₃.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d
a₂ = 1/2 + (2 - 1)1/2 a₃ = 1/2 + (3 - 1)1/2
a₂ = 1/2 + (1)1/2 a₃ = 1/2 + (2)1/2
a₂ = 1/2 + 1/2 a₃ = 1/2 + 1
a₂ = 1 a₃ = 3/2
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A number x, rounded to 1 decimal place is 3.7 write down the error interval for x
Step-by-step explanation:
3.65<x<3.75
plsss mark brainliestt
(8 ^ 4 * 9 ^ 5)/(16 ^ 2 * 27 ^ 3)
help needed plzzzzzz helppppp
Answer:
answer is 48
Step-by-step explanation:
simplified after exponents.
4,096 x 59,049/ 256 x 19,683
simplified after multipled
241,864,704/5,038,848
= 48
Robert,Susan,and Todd are standing in a line. How many ways can they be arranged.
Answer:
They can be arranged 6 times
Step-by-step explanation:
Robert, Susan, Tod... Tod, Susan, Robert... Susan, Robert, Tod... Tod, Robert, Susan... Susan, Tod, Robert... Robert, Tod, Susan.
8 x 6 = (4 6) + (
x6)
= 24 +
Answer:
4,24,48
Step-by-step explanation:
For the first equation, they are splitting 8 in half. So 8/2 would be 4. The 4 would go in the first box.
Then 4x6 is 24 in the second box.
Then just add 24 and 24. 24+24=48
And your last answer is 48.
if the complement of an angle is 62 then find its supplement
Answer:
supplement = 152°
Step-by-step explanation:
If the complement is 62° , then
angle = 90° - 62° = 28° ( Complementary angles sum to 90° )
Supplementary angles sum to 180° , then supplement of 28° is
180° - 28° = 152°
if any can help me out
Answer:
4
Step-by-step explanation:
4-4 =0 so therefore the answer is 4
Answer:
I think it's 2 sorry if I am wrong but
Step-by-step explanation:
2 squared equals 4 and 4 minus 4 equals zero
An art teacher has 1 pounds of red clay
and pound of yellow clay. The teacher
mixes the red clay and yellow clay
together. Each student in the class needs
pound of the clay mixture to finish the
assigned art project for the class. How
many students can get enough clay to
finish the project?
Answer:
2 students
Step-by-step explanation:
just divided by 2
Can someone plz help me plz ??
Answer:
-5/2, -2.3, sqrt2, sqrt5, 2 1/4, 2.3, 4
What is 2+2
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whats the perimiter of the following rectangle? The side says x - 2 and the bottom says 2x + 1
Answer:
6x-2
Step-by-step explanation:
The perimeter of a rectangle is found by
P = 2(l+w)
=2( x-2 + 2x+1)
Combine like terms
P = 2(3x-1)
Distribute
P = 6x-2
Given m
|| n, find the value of x and y.
(3y-18)º
m
(8x+12)°
(2x+18)
n
Step-by-step explanation:
plz check the attached for full explained solution
Joan got fast food for lunch. Joan paid $2.41 on a salad and $2.15 on a sandwich
with a $10 bill. Joan got a combo deal. What was the change from the purchase?
Hello :D
To do this you need to add up the cost of the sandwich and salad.
$2.41 + $2.15 = $4.56
$10.00 - $4.56 = $5.44
The answer is $5.44. I hope this helps :)
A scale drawing of a school bus has a scale of 2 inches to 5 feet if the length of the school bus is 16 inches on the scale drawing what is the actual length of the bus
Answer:
40 feet
Step-by-step explanation:
2/5 = 16/x
2x = 80
x = 40
Is 15/3 greater or less than the square root of 30
it is less than square root 30
4. Tabatha is dining out at Mandee's and decides to get an order of curly fries.
chicken fingers, and a coca-cola. The total cost of the food with sales tax came to
$18.61. If Tabatha decides to give the cashier a 20% gratuity (tip), what does ber
total bill come to?
Answer:
$22.33
Step-by-step explanation:
A 20% tip would be 0.20. Multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total amount including tip.
subtotal --> $18.61
tip --> $3.72
18.61 x 0.20 = 3.72
total --> $22.33
if a box of tiles costs R85. 00 calculate the cost of tiles per square metre
The cost of tiles per square meter is an illustration of unit rates. If the area of the tiles is 17m^2, the cost of tiles per square metre is R5.00 per square metre.
Given that:
[tex]Cost = R85.00[/tex]
The unit cost (i.e. cost of tiles per square metre) is calculated as:
[tex]Unit =\frac{Cost}{Area}[/tex]
Where:
[tex]Cost = R85.00[/tex]
[tex]Area \to[/tex] Area of the tiles
The dimension of a tile is not given. So, I will use an assumed value.
Assume the tile has an area of 17m^2.
So, the unit cost is:
[tex]Unit = \frac{85.00}{17}[/tex]
[tex]Unit = 5[/tex]
Hence, if the area of the tiles is 17m^2, the cost of tiles per square metre is R5.00 per square metre.
Read more about unit rates at:
https://brainly.com/question/18065083
