Answer:
b. 8 inches wide and 25 inches long
Step-by-step explanation:
Here are the options
5 inches wide and 25 inches long
b. 8 inches wide and 25 inches long
c. 15 inches wide and 15 inches long
d 15 inches wide and 25 inches long
Area of a rectangle = length x width
10 x 20 = 200
first option
5 x 25 = 125 does not have the same area as the one lanu drew
second option
8 x 25 = 200 has the same area as the one lanu drew
third option
15 x 15 = 225 does not have the same area as the one lanu drew
fourth option
15 x 25 = 375 does not have the same area as the one lanu drew
Which equation can you use to solve for the volume of the cake?
A. 60 × 40 × 30 × 10 = V
B. (30 + 60 + 10) + (30 × 60 × 10) = V
C. (40 × 60 × 10) + (30 × 60 × 10) = V
D. (30 × 60 × 10) + (30 × 40 × 10) = V
Answer:
C. (40 × 60 × 10) + (30 × 60 × 10) = V
Step-by-step explanation:
Picture of the cake can be found in the attachment below :
To solve, we resolve the cake into two distinct boxes :
The lower which is lateral sits parallel, whose volume, = (length * width * height) = (60 * 30 * 10)
And the other which sits vertically ;
Volume = (length * width * height) = (10 * 60 * 40)
Then, we add;
Overall volume:
(60 * 30 * 10) + (10 * 60 * 40)
it's in the picture
Answer:
it D
Step-by-step explanation:
Trust me
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Please help me it urgent i need help i beg you guys!
Solve for y in the first equation.
Question 6 of 10 Classify the following triangle. Check all that apply. 1 A. Scalene B. Acute C. Equilateral D. Obtuse E. Right Fs. Isoscele
Answer:
It is scalene and acute.
Step-by-step explanation:
Since it has all acute angles, it is an acute triangle, and since none of the sides are equal or congruent, it is scalene.
13. Jimmy is writing a paper for one of his classes. The paper has to be 3,000 words
long, and so far he has written 696 words. If he only has 6 more days to write
his paper and wants to write the same number of words each day, then how
many words must he write per day to finish the paper?
Answer:
500
Step-by-step explanation:
3000 divided by 6
Hope this helped, sorry if I'm wrong!
Answer: 384
Step-by-step explanation:
Subtract 3,000 by 696 to see how many words he has left.
3,000 - 696 = 2,304
Then divide 2,304 by 6.
2,304 ÷ 6 = 384
Your answer is 384 words each day.
Write the equation of the graph
Answer:
y= 3x-2
Step-by-step explanation:
i think
PLEASE HELP
Chau made $234 for 18 hours of work. At the same rate, how much would he make for 8 hours of work?
Answer:$104
Step-by-step explanation:
$234 : 18h
$___ : 8h
You will cross multiply 234 and 8, then when you get you answer you divide it by 18 It's called CROSS MULTIPLY AND DIVIDE...
Work out the circumference of each circle.
Use =
[tex]\pi[/tex]
3.14. Round your answers correct to 1 d.p.
Q1. radius = 6cm
also please tell explanation u will make you mark as brainlest leader
Answer:
37.7 cm
Step-by-step explanation:
circumference of a circle = 2πr
=2*3.14*6
=37.68
=37.7 cm
Answer:
Circumference of circle is 37.68 cm ².
Step-by-step explanation:
Given :-
Radius of circle is 6 cmValue of π is 3.14To Find :-
Circumference of circleFormula Used :-
Circumference of circle = 2 π rWhere,
r, is the radius of circle.Solution :-
Using Formula
Circumference of circle = 2 π r
substitute the values
Circumference of circle = 2 × 3.14 × 6 cm
multiply the values
Circumference of circle = 37.68 cm
Hence, circumference of circle is 37.68 cm ².
A business owner is paying for a dinner party that costs $212.00, including tax. If the tip is 20%, what is the total bill?
$218.40
$254.40
$276 60
$222.60
Answer:
$254.40
Step-by-step explanation:
Find the total bill by multiplying 212 by 1.2, which will calculate the cost included with the 20% tip:
212(1.2)
= 254.4
So, the total bill will be $254.40
Answer:
[tex]\$254.40[/tex]
Step-by-step explanation:
Since 20% as a decimal is 0.2, the total bill including tax is 1.2 times larger than the original bill.
Original bill of $212.00:
Final bill: [tex]212.00\cdot 1.2=\boxed{\$254.40}[/tex]
Help me please, it’s number 8
Simplify 52.54.5-3.
Answer:
125
Step-by-step explanation:
5² x 5^4 x 5^-3
25 x 625 x 0.008
= 125
Plzzz help me with thiss
Answer:
that is an unusual question...
there is no table present... I will assume a 10x10 addition table
6. up one row subtracts 10 right one column adds one... so
the result is "subtract 9"
7. same logic as "6" result "subtract 53"
8.
Step-by-step explanation:
Step-by-step explanation:
A typically addition equation is
[tex]x +y = z[/tex]
where x and y is the addends and z is the sum.
Addends both play a role in what the sum will be and they are interchangble.
A addition table have rows and columns. If we move right or down, our sum will increase. If we move left or up, our sum will decrease.
Now let answer the question.
6. If we move the up one row( which is horinzontial), our sum will decrease by 1 then if we right one column our sum will increase by 1. So this means each value will stay the same.
7. If we move up 5 rows, our sum will decrease by 5. If we move to left 3 columns, our sum will increase by 3. So all of our values will decrease by 2.
8. Write a 10 by 10 addition table.Highlight a number in any row. To add 5 to the number, either move right 5 columns or down 5 rowsTo subtract 9, either move left 9 columns or up 9 columns.The number should be 4 less than you choose.
15 cm
7.5cm
10 cm
5 cm
Answer:
7.5 = OM
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opposite side / hypotenuse
sin 30 = OM / UN
sin 30 = OM / 15
15 sin 30 = OM
7.5 = OM
What is the length of vz?
O 2 units
O 6 units
O 8 units
0 10 units
Answer:
answer: 8 units
hope it helps thanks❤
based on the lesson identify the first operation needed to solve the following equation.
2x+3=11
Multiplication
Subtraction
Addition
division
Answer:
division
Step-by-step explanation:
2x=11-3
2x=8
divide both side
x=4
Answer:
the original answer is wrong the "FIRST" operation
would be a subtraction , followed by a division
Step-by-step explanation:
The volume of a cube is 270cm cubed. Work out the length of its side rounded to 1 DP
Answer:
a ≈ 6.5 cm
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityGeometry
Volume of a Cube Formula: V = a³
a is a side lengthStep-by-step explanation:
Step 1: Define
Identify
V = 270 cm³
Step 2: Solve for a
Substitute in variables [Volume of a Cube Formula]: 270 cm³ = a³[Equality Property] Cube root both sides: 6.4633 cm = aRewrite: a = 6.4633 cmRound: a ≈ 6.5 cmAnswer:
The length of it's side is 6.5 cm.
Step-by-step explanation:
Here's er have given that the Volume of cube is 270 cm³. And we have to find the length of its side rounded to 1DP.
To find the length of its side we apply the formula ; Volume of cube and then simplify .
Volume of cube = ( a )³
Where , a is the length of side and Volume of cube have given in the question which is 270cm³ .plug the values
270 cm ³ = a³
Taking cube root of both side
[tex] \small \sf \sqrt[3]{270 \: cm {}^{3} } = \sqrt[3]{a {}^{3} } [/tex]
6.4633 cm = a
Rewrite
a = 6.4633 cm
Round nearest to 1DP
a ≈ 6.5 cm
Hence , Length of it's side is 6.5 cm.
The area for the circle below is
in.2.
Use 3.14 for π and type your answer to the nearest tenth.
D = 5in
I NEED HELP OR I WILL FAIL
Answer:
19.63 inches
Step-by-step explanation:
The area of a circle is found by using the formula
A = πr²
r is the radius of the circle, which is the diameter divided by two.
D = 5 in so r = D ÷2
5 ÷ 2 = 2.5 inches for the radius.
A = π (2.5)²
A = π (6.25)
A = (3.14)(6.25)
A = 19.625 inches
Ellen divides a piece of fabric into 8 equal sections by drawing chalk lines. Then she cuts off 5 of the sections to make into placemats. What fraction of the fabric is left?
Answer:
3/8
Step-by-step explanation:
Let us represent the total fabric as an integer = 1
Ellen divides a piece of fabric into 8 equal sections by drawing chalk lines.
= 1/8, hence each section = 1/8
Then she cuts off 5 of the sections to make into placemats.
This is written as: 5 sections × 1/8 = 5/8
The fraction of the fabric that is left is calculated as:
1 - 5/8
Lowest Common Denominator = 8
Hence: 8 - 5/8 = 3/8
The fraction of the fabric that is left is 3/8
how does the equation h(x)=-(x,-3)2 + 4 compare to the graph of g(x)=x2?
Answer:
option A
Step-by-step explanation:
The curve h(x)=-(x,-3)2 + 4 has a negative coeff for the degree e term. So the curve ud opened downward
To express the function in normal form,
H = -SQ(X) + 6X - 5
So the y intercept is -5
To find the roots of H
H = -SQ(X) + 6X - 5
(x-1)(x-5) = 0
so the curve has x intercept at 1 and 5
Thus the max point is at x=3
so the curve is shift right by 3 units
{ the function g(x)=x2 has turning point (0, 0) }
since the max point is at x=3, sub x=3 into the function H,
the max point is (3, 4)
So the function H is shift up by 4 unit
What is the LCM of 5xy and 10y² ?
Answer: 10xy²
We can type 10xy^2 to mean the same thing.
==========================================
Explanation:
The LCM of the coefficients 5 and 10 is 10. Note how 5 is a factor of 10.
For the variable portions, you select the terms that are unique and have the highest exponent. We have an x term with exponent 1 and y term with exponent as high as 2. So that's why we go with xy² as the variable portion.
Overall, we end up with an LCM of 10xy²
(03.01 LC)
Which of the following is equal to √3√2? (4 points)
Answer:
D
Step-by-step explanation:
We are given:
[tex]\displaystyle \sqrt{\sqrt[3]{2}}[/tex]
Recall the property:
[tex]\displaystyle \sqrt[b]{x}=x^{1/b}[/tex]
Hence:
[tex]\displaystyle \sqrt{\sqrt[3]{2}}=\sqrt{2^{1/3}}[/tex]
Using the same property:
[tex]\sqrt{2^{1/3}}=(2^{1/3})^{1/2}[/tex]
Recall the property:
[tex](x^a)^b=x^{ab}[/tex]
Hence, multiply:
[tex](2^{1/3})^{1/2}=2^{1/6}[/tex]
Therefore:
[tex]\displaystyle \sqrt{\sqrt[3]{2}}=2^{1/6}[/tex]
Our answer is D.
Answer:
The answer is [tex]2^{\frac{1}{6} }[/tex].
Step-by-step explanation:
To find which answer is equal to [tex]\sqrt{} \sqrt[3]{2}[/tex], start by simplifying [tex]\sqrt{} \sqrt[3]{2}[/tex]. The radical will simplify to [tex]\sqrt[6]{2}[/tex].
An easy way to determine which answer is correct, convert each of the numbers to decimal form.
For [tex]\sqrt[6]{2}[/tex], it will look like 1.122 in decimal form.
For [tex]2^{\frac{2}{3} }[/tex], it will look like 1.587 in decimal form.
For [tex]2^{\frac{3}{2} }[/tex], it will look like 2.828 in decimal form.
For [tex]2^{\frac{1}{3} }[/tex], it will look like 1.260 in decimal form.
For [tex]2^{\frac{1}{6} }[/tex], it will look like 1.122 in decimal form.
Then, by seeing which two decimal forms are the same, it causes the answer to be [tex]2^{\frac{1}{6} }[/tex].
Add the following numbers. 5 + (-12) =
Answer:
- 7
Step-by-step explanation:
5 + (- 12)
5 - 12
- 7
Find two consecutive positive integers such that the square of the
smaller integer is nineteen more than five times the larger integer.
Answer:
8 and 9
Step-by-step explanation:
let 'n' = smaller positive integer
let 'n+1' = larger
n² = 5(n+1)+19
n² = 5n + 5 + 19
n² = 5n + 24
n² - 5n - 24 = 0
(n-8)(n+3) = 0
n = 8 [this is the smaller positive integer]
n+1 = 9 [this is the larger positive integer]
n = -3 [this value can be discounted because it is not positive]
In the diagram below of triangle MNO, P is the midpoint of MO and Q is the
midpoint of NO.If PQ = 4.c – 18, and MN = 99 72, what is the measure of
PQ?
Answer:
MN = 50
Step-by-step explanation:
GiVEN = PQ = 49 – 8x and c= 41 + 3x
Needed = measurement = MN
Find MN:
MN = 41 + 3x
Plug in the value of x
MN = 41 + 3(3) = 41 + 9
MN = 50
no links please i cant seem to find the answer for this qn
Answer:
(a) is 15
(b) is 30
75 divide by 15 times 90 divide by 15 is 30
Answer:
Step-by-step explanation:
Highest common factor of 75 and 90 will be the largest possible length of the square.
75 = 5 * 5 * 3
90 = 3 * 3 * 2 * 5
GCF = 5 * 3 = 15
Length of the side of square = 15 cm
b) Number of squares = Area of sheet ÷ Area of square
[tex]= \frac{75*90}{15*15}\\\\= 5 * 6\\\\= 30[/tex]
Total number of square = 30
what is the answer to 1/2x - 3/4 = 3/8 - 5/8x
Answer:
The answer to your question is 1,-0.25
Step-by-step explanation:
Use desmos! Put the first part of the question (1/2x-3/4) into one slot, and then put the second part of the question (3/8-5/8x) into a different one. you'll find two lines intersecting, click on where the lines intersect and then you'll find the answer.
Which expression is equivalent to (q6)2
Answer:
q¹²
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Exponential Rule [Powering]: [tex]\displaystyle (b^m)^n = b^{m \cdot n}[/tex]Step-by-step explanation:
Step 1: Define
Identify
(q⁶)²
Step 2: Simplify
Exponential Rule [Powering]: q⁶⁽²⁾[Exponents] Multiply: q¹²Answer :
q¹²
step-step explanation:( q⁶)²
( use exponent rule ) multiply the exponents
q⁶ × ²
q¹²
Which of the following uses set builder notation to denote the set of all negative integers?
Answer Choices In Pic
Answer:
3rd Option
Step-by-step explanation:
Find the area of the triangle. Round your answer to the nearest tenth.
B
37 cm
410
А
37 cm
с
a. 449.1 cm2
b. 684.5 cm
C. 898.1 cm2
d. 595 cm
The answer would be A. 449.1 cm2.
make an equation and solve for x, 25 points.
Answer:
Equation : x + 40° + 91° + 53° = 180°
All angles in a triangle add up to 180°
The value of x is -4.
Now,
x + 40 + 91° + 53° = 180° ( ▼ Sum of three
angle of triangle is 180°)
x + 184 = 180
x = 180 - 184
▲ x = - 4
This is a Right answer....
Mark me as brainliest...
I hope you understand...
Which equation is the slope-intercept form of the line that passes through (-3,5) and is parallel to the of y=−2\3x+5
Answer:
y = -2/3x + 3
Step-by-step explanation:
y = -2/3x + b
5 = -2/3(-3) + b
5 = 2 + b
3 = b