Step-by-step explanation:
Considering the area of the 2 right angled triangles
Area of two triangles
=2 [1/2 x base x height]
=base x height
=8 x 6
=48 ft2
Area of two big rectangles
=2 [length x width]
=2 [10 x 7]
=2 x 70
=140 ft2
Area of small rectangle (base of figure)
= length x width
=7 x 6
=42 ft2
Total surface area
=sum of all areas
= 42 + 140 + 48
=230 ft2
For every 3 boys there is 5 girls. If there is 40 students in total. How many are boys?
Answer:
15
Step-by-step explanation:
Answer:
15 boys
Step-by-step explanation:
3+5=8
40/8=5
3X5=15
True or false 49 is a irratinal number
Answer:
false
Step-by-step explanation:
49 is a rational no
brainliest pleazzzz......
On Saturday Suzie's Pretzel Stand sold a total of 12 items. Suzie charges $3 for a pretzel and $2 for a milkshake. If she took in $32 on Saturday, how many milkshakes and pretzels were sold?
Answer:
Eight pretzels and four milkshakes.
Kim and Stacy like to make necklaces. Kim has made 252525 necklaces, and Stacy has made ttt necklaces. They have made a total of 575757 necklaces all together.
Write an equation to describe this situation.
How many necklaces did Stacy make?
Answer: 575757-252525=323232
Step-by-step explanation:
if the total is 575757 then you just have to subtract how many Kim made to figure out how many Stacy made
√6 + √5
please help me answere this qustion in STEP - BY - STEP solution
Answer:
√6 + √5= 4.69
Step-by-step explanation:
First, simplify the radicals-
in this situation, we have nothing to simplify.
√6 = aprx 2.45
√5 = aprx 2.23
√6 + √5= 4.685
= aprx 4.69
what is the relationship between corresponding terms in the two sequences 2 1 4 2 6 3 8 4 10 5
Answer:
what the answer
Step-by-step explanation:
38
Is that a perfect square
Answer:
yea, its a perfect square
Step-by-step explanation:
Akira sells 217 homemade candles. She charges $29 for each candle. How much money does Akira make on these candles in all?
What is the value of s?
Answer:
s = 26°
Step-by-step explanation:
The total degrees of a triangle is 180°
1. Create the formula: [tex]180=50+2s+3s[/tex]
2. Solve for S
[tex]180=50+2s+3s\\180=50+5s \\ 180-50=5s \\ 130=5s\\\frac{130}{5} =s \\ 26=s[/tex]
3. Check by plugging in 26
[tex]180=50+2(26)+3(26)\\ 180=50+52+78\\ 180=180[/tex]
Can someone help with this question I’m having a problem I will give 25 points
Answer:
3
Step-by-step explanation:
The term quotient mean division so that would be 24/8, which equals 3
Please help.
Find the area of each shape. Use 3.14 for π.
Answer:
square:48
triangle:16
circle:6.28
Step-by-step explanation:
square: b x h = base * height
triangle: 1/2 x bh = 1/2 x base x height
circle: 3.14 x r square = 3.14 x 4 x 1/2
4 because is radius square = 2 x 2 = 4
Hi, Could anyone help me with my homework
What is
[tex]\mathrm{(x+4)^6}[/tex]
Please help A.S.A.P.!!
Answer:
[tex]\hookrightarrow \sf x^6+24x^5+240x^4+1280x^3+3840x^2+6144x+4096[/tex]
solving steps:
[tex]\rightarrow \sf (x + 4)^6[/tex]
[tex]\bold{rewrite \ the \ following}[/tex]
[tex]\rightarrow \sf (x + 4)^2 (x + 4)^2 (x + 4)^2[/tex]
[tex]\bold {formula \ used : \sf (x+a)^2 = (x^2 + 2xa + a^2)}[/tex]
[tex]\rightarrow \sf (x^2 + 8x+16) (x^2 + 8x+16) (x^2 + 8x+16)[/tex]
[tex]\bold{simplify \ by \ removing \ parenthesis}[/tex]
[tex]\rightarrow \sf (x^4 +8x^3 + 16x^2 + 8x^3 +64x^2 + 128x+16x^2+128x+256 ) (x^2 + 8x+16)[/tex]
[tex]\bold{basic \ addition \ of \ integers }[/tex]
[tex]\rightarrow \sf (x^4+16x^3+96x^2+256x+256) (x^2 + 8x+16)[/tex]
[tex]\bold{remove \ parenthesis}[/tex]
[tex]\rightarrow \sf (x^6 + 16x^5 + 96x^4 + 256x^3 + 256x^2 + 8x^6 + 128x^4 + 768x^3 + 2048x^2 + 2048 + 16x^4 + 256x^3 + 1536x^2 + 4096x + 4096)[/tex]
[tex]\bold {final \ answer:}[/tex]
[tex]\rightarrow \sf x^6+24x^5+240x^4+1280x^3+3840x^2+6144x+4096[/tex]
consider the graph of the function f(x) = 10^x
Step-by-step explanation:
I can't see the rest of answer choices so I can't say which is the answer. But the graph of g(x) is going to be shifted to the left 4 units
Jeff earns money mowing lawns. His earnings and hours worked represent a direct variation. He worked for 5 hours and earned $37.50. Determine the constant of proportionality for dollars earned per hours worked and for hours worked per dollars earned.
Answer:
$7.50 are earned per hour
Step-by-step explanation:
5x = 37.50
divide both sides by 5
x = 7.50
Which expression is equivalent to |18|+ |-7|?
Answer:
18+7
Step-by-step explanation:
how do I solve for x here??
I just need help with finding x
Answer:
x = 15
Step-by-step explanation:
The solution to any problem is found by making use of the relations you know between the parts of the problem. Here, values of x relate to the arc measures around a circle. The relation you know is the sum of the arcs around a circle is 360°. Using this relation, you can write the equation ...
7x° +4x° +6x° +7x° = 360°
The equation can be solved for x by making use of the rules of algebra.
24x = 360 . . . . . . . . . . . . . . divide by °, collect terms
x = 15 . . . . . . . . . . . . . . . . divide by 24
5% commission rate of 14.98 is what?
Answer:
$0.75
Step-by-step explanation:
To find the answer we simply multiply the amount of money earned by the percentage.
So the total amount of money = $14.98
And the percentage = 5%
But I order to calculate this we must first turn the percentage into a decimal. To do this we decide the number of the percentage by 100
In this case that is 5/100=0.05
We can now multiply this by the amount of money to get 0.05*14.98=0.749
We then round our answer to two decimal places (because money can not go past two) to get $0.75
PLEASE HELP ME
find the common factor in the given algebraic factor
x(a‐b), y(b-a)
Answer:
I think that the common factor in the given algebraic is a-b
SV is a midsegment of △RTU.
If TU=y+38 and SV=y–9, what is the value of y?
Answer:
y = 56
Step-by-step explanation:
the midsegment SV is half the length of the side TU , that is
y - 9 = [tex]\frac{1}{2}[/tex] (y + 38) ← multiply both sides by 2 to clear the fraction
2y - 18 = y + 38 ( subtract y from both sides )
y - 18 = 38 ( add 18 to both sides )
y = 56
Jan and Col club together a book of raffle tickets. They agree to share any prize they win in the ratio 2:3. When they win Jan gets £10 how much does Col get?
Answer:
£15Step-by-step explanation:
For every £2 Jan gets, Cole gets £3.
10 ÷ 2 (Jan) × 3 (Cole) = 15
A least squares regression line was calculated to relate the length (cm) of newborn boys to their weight in kg. The relationship between Length and Weight has an Rsquared of 58.6%. Write a sentence (in context) summarizing what the Upper R squared says about this regression.
Answer:
58.6% of the variation in length (in cm) of new born boys and their weight (in kg) is explained by the line of best fit.
Step-by-step explanation:
Given the following :
R² value = 58.6% comparing the length (cm) of new born boys to their weight (kg)
The R² value is called the Coefficient of determination. It is obtained by taking the square of the correlation Coefficient (R). The value gives the proportion of Variation between the independent and dependent variables which is explained by regression line. In the scenario above, the R² value means that 58.6% of the variation in length in centimeter of new born boys and their weight (in kg) is explained by the line of best fit. While (100% - 58.6% = 41.4%) is due to other factors.
I'm unsure of what the answer to this is, I need help.
Answer:
I think it would be A
Step-by-step explanation:
Because 9/6 is 1.5 and when you do 3/2 it is also 1.5.
I hope this helps
Please solve these I need them
Answer:
option a might be correct but I am not sure maybe you should consult a tutor because he or she may know better than me
Question 10
Jordan is trying to graph the following inequality: y < 2x – 10
He plugs in (0, 0) like this: 0 < -10
He decides that this is true, so he shades the side with (0, 0).
What did Jordan do wrong?
Answer:
Step-by-step explanation:
"0 < -10" is actually false, so Jordan has shaded the wrong side.
A number divided by three is three
Answer:
9
Step-by-step explanation:
BRAINALEST!!!!!!!!!! 1/2 + 2/9 + 1/6
Answer:
8/9
Step-by-step explanation:
Solving
Step 1: Find the LCM of the denominators 2, 9, and 6:
Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60As you can see, the LCM of these denominators is 18Step 2: Convert each fraction into an equivalent decimal with denominator as 18.
[tex]\frac{1}{2} = \frac{x}{18}[/tex], [tex]\frac{1*9}{2*9}= \frac{9}{18}[/tex] [tex]\frac{2}{9} = \frac{x}{18} , \frac{2*2}{9*2} = \frac{4}{18}[/tex] [tex]\frac{1}{6} =\frac{x}{18} , \frac{1*3}{6*3} =\frac{3}{18}[/tex]Step 3: Add the fractions.
9/18 + 4/18 + 3/1813/18 + 3/1816/18 (GCF of 16 and 18 is 2)16/2 = 8, 18/2 = 98/9Have a lovely rest of your day/night, and good luck with your assignments! ♡
Answer:
8/9
Step-by-step explanation:
Take LCM of denominators 2, 9 & 6 = 18
1/2
[ 18/2 = 9 ]
Multiply 9 to both numerator and denominator,
1/2 * 9/9
= ( 1*9 )/( 2*9 )
= 9/18
2/9
[ 18/9 = 2 ]
Multiply 2 to both numerator and denominator,
2/9 * 2/2
= ( 2*2 )/( 9*2 )
= 4/18
1/6
[ 18/6 = 3 ]
Multiply 3 to both numerator and denominator,
1/6 * 3/3
= ( 1*3 )/( 6*3 )
= 3/18
( The denominator need to be same in order to add the fractions )
1/2 + 2/9 + 1/6
= 9/18 + 4/18 + 3/18
= ( 9 + 4 + 3 )/18
= 16/18
16 = 2*8
18 = 2*9
16/18
= ( 2*8 )/( 2*9 )
= 8/9
what is the area of hals patio walkway and garden?
Answer:
3 ft
Step-by-step explanation:
10 - 7 = 3
hope this helps you!
What is the multiplicative inverse of the number 5?
A. -1/5
B. 0
C. 1
D. 1/5
Answer:
1/5
Step-by-step explanation:
It's just the inverse of the number or 1 over the number you have
Type the correct answer in the box. Spell the word correctly.
Which type of demand has been created?
When the mortgage rates get high, the housing market will collapse, as fewer people will take loans for buying houses because of higher interest rates, and this will result in a demand.
Answer:
Scarce demand / inflation
The word "scarce" means low on supplies or anything else.
Inflation is the term used when a price increases in the market.
These two terms together would best describe the higher demand.
Hope this helps, have a great day! ♥
The graph shows y = cot(x). Which of the following are true of its inverse? Check all that apply.
Zeros: None
Domain: All real numbers
Range: [0, π]
Minimum: 0
Maximum: None
Increasing intervals: The entirety of its domain
Answer:
Zeroes: None
Domain: All real numbers
Maximum: None
Step-by-step explanation:
EDGE PRECAL 2020
Answer:ZERO-none
Domain:all real numbers
Maximum:nun
Step-by-step explanation: