The system of equations that can represent the system is 4t+7b=28 and 5t+2b=28.50.
Given to us
Khalid bought 4 pounds of tomatoes and 7 pounds of broccoli for $28.
Genevieve bought 5 pounds of tomatoes and 2 pounds of broccoli for $28. 50.
Let t represent the cost of one pound of tomatoes.
Let b represent the cost of one pound of broccoli.
What is the expression that expresses the total cost of Kalid's purchase?We know that the cost of a pound of tomatoes is t while for one pound of broccoli it is b. therefore,
4 pounds of tomatoes + 7 pounds of broccoli = $28
4(t) + 7(b) = 28
4t + 7b = 28
What is the expression that expresses the total cost of Genevieve's purchase?We know that the cost of a pound of tomatoes is t while for one pound of broccoli it is b. therefore,
5 pounds of tomatoes + 2 pounds of broccoli = $28.50
5(t) + 2(b) = 28.50
5t + 2b = 28.50
Hence, the system of equations that can represent the system is 4t+7b=28 and 5t+2b=28.50.
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which is equivalent to 80%? select all that apply.
a)0.08
b)5/8
c)0.8
d)4/5
e)80
Which combination of congruent corresponding parts can you use to prove two triangles congruent? Select all that apply.
- SAA
- AAA
- ASA
- SAS
- SSS
Answer:
SSS, SAS, ASA
Step-by-step explanation:
I have not heard of the other options
oK sO wHaT iS:
Value of x is at least 1
&
Value of x is at most 8
Answer:
x could be 1-8
Step-by-step explanation:
What is the measure of ∠C?
Answer: 38 degrees
Step-by-step explanation:
Because arc AB is equal to 76 degrees, angle ADB must also be 76 degrees.
Then simply take the supplement of the angle to get that < CDA is 104 degrees. Because it is part of an isosceles triangle, simply subtract 104 from 180 to get that <A + <C = 74 degrees. Because triangle ADC is isosceles (All radii of a circle are equal), simply divide 76 / 2 to get that <C = 38.
Hope it helps :)
[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]
Theorem : Angle subtended by an arc on the circumference of the circle is half the angle subtended by the same arc on the center of the same circle.
That is :
[tex] \qquad \sf \dashrightarrow \: \angle \: c = \frac{1}{2} \times 76[/tex]
[tex] \qquad \sf \dashrightarrow \: \angle \: c = 38 \degree[/tex]
What IS the value of x ? 50 ° 41 °
4552×182/27.8%
Do y’all know the answer
Answer:
2 980 086
Step-by-step explanation:
4552×182=828 464
828 464/27.8%=2 980 086
hope this helps
A 30-inch segment is cut into two parts whose lengths have the ratio 3 to 5. Find the length of the shortest part. 6 2 11. 25 3. 75.
30 POINTS
A box is 14 in. high, 18 in. Long, and 6 in. wide. What is the longest poster you could fit in the box? Use pencil and paper. Explain why you can only fit one maximum-length poster in the box but you can fit multiple 22-in. posters in the same box
Answer:22 Hope This Helps You :DD
Step-by-step explanation:
We will have the following:
First, we calculate the maximum length of a poster that can fit in:
l=[tex]\sqrt14^{2} +18^{2} =2\sqrt130 =22.8035[/tex]
So, the maximum length a poster can fit in is 22.80350885... inches.
Since the maximum ca only be fit once (Since it wil have the length of the diagonal of the box) and that in greater than 22 inches, we will have that multiple smaller 22 inch posters can be fit in.
Joanna had 10 pendants and 4 braclets find the ratio of the number of pendats to the number of braclets
Answer:
5:2
Step-by-step explanation:
Ratios are similar to fraction. So, this could be written as 10/4. Although, it has to be reduced.
So it would be 5/2.
Another thing to keep in mind for this question is that order matters. The pendants are listed first, so its number has to be listed first, while the number of bracelets must be listed second.
In conclusion, and to put it into a ratio form, the answer is:
5:2
is this for real a high school level question or r u just trying get people to answer then talk to them through the comments?
anyways the answer is either 10:4 or 5:2
Which property of addition is shown?
3 = 0 + 3
Answer:
associative
Step-by-step explanation:
looking to be the brainliest so i can get this badge bru
What is the answer 16, 10, 64, 46
Answer:
64
Step-by-step explanation:
Calculate 8 to the power of 2 and get 64.
8 x 8 = 64
2 is how many times you are going to multiply 8.
Hope it helps and have great day! =D
~sunshine~
Beth buys a box of cereal for $4.25, a
loaf of bread for $0.75, and 2 apples for
$3.12. The sales tax is 6%, what is the
total cost including tax?
i need help with an area math question
Answer:
Step-by-step explanation:
Area of outer triangle = [tex]\dfrac{4x*(4x+3)}{2}= 2x*(4x +3)[/tex]
= 2x*4x + 2x*3
= 8x² + 6x
Area of inner triangle= [tex]\dfrac{2x*(2x+5)}{2}=x*(2x+5)=x*2x+x*5=2x^{2} + 5x[/tex]
Area of aluminium = area of outer triangle - area of inner triangle
= 8x² + 6x + 2x² + 5x
= 10x² + 11x
Area of 20 aluminum borders = 20*(10x² + 11x) = 200x² + 220x
b) x = 25 cm
Area of 20 aluminum borders = 200*25² + 220*25
= 200 * 625 + 220*25
= 125000 + 5500
= 130500 cm²
c) Area of inner triangle (Glass) = 5500 cm²
Cost of aluminium = 130500 * 0.06 = $ 7830
Cost of glass = 5500 * 0.03 = $ 165
Cost of making 20 windows = 7830 + 165 = $ 7995
I'll mark branliest !!!
Answer:
option 2
.......
Can the following angles form a triangle? 46°, 67°, 67°.
Answer:
yes
Step-by-step explanation:
The total of angles in a triangle must be 180°. Yours have a total of ...
46° +67° +67°
= 113° +67° = 180°
A triangle can be formed with these angles.
Please help, I’ll give 45 points!!
Answer:
A. Total earnings for $115,000 in sales is 43,880 B. Commission on $155,000 is $8,525.
Step-by-step explanation:
Answer: is options:
A and ES; tep-by-step explanation:
A: total earnings for $115,000 in sales is $43,880
and then
E: Commission on $115,000 is $8,525
Hope this helps let me now If you have any questions
In math we are learning about percents. What is 10% of 65
A rectangle measures 10 feet by 6 feet. The length and width are each increased by 50%. What is the area of the new rectangle? Work shown with it please
Answer:
One hundred and thirty five
Step-by-step explanation:
fifty percent of ten is five so the new side is fifteen feet. fifty percent of six is three so that new side is nine feet. nine times fifteen is one hundred and thirty five
A rectangle measures 10 feet by 6 feet. The length and width are each increased by 50%. The new area of the rectangle is 135 square feet
What is the area of the rectangle?The area of the rectangle is the product of the length and width of a given rectangle.
The area of the rectangle = length × Width
A rectangle measures 10 feet by 6 feet.
The old length = 10 feet
The old width = 6 feet
The length and width are each increased by 50%.
The length increased
[tex]0.5\times 10\\5[/tex]
The width increased
[tex]0.5 \times 6\\3[/tex]
So, the new length = 10 + 5 = 15
the new width = 6 +3 = 9
The area of the rectangle = length × Width
= 15 x 9
= 135 square feet
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solve for x. Will brainlist correct answer
Answer:
(8x-27)4* R=0
Step-by-step explanation:
4Cr(8x)4-r(-27)r
Which relationships describe angles 1 and 2?
select each correct answer.
1. Vertical angles
2. Supplementary angles
3. Adjacent angles
4. Complementary angles
Answer:
4. Complimentary angles
Step-by-step explanation:
Vertical angles are a pair of opposite angles formed by intersecting linesSupplementary angles are defined as two angles that add up to 180 degreesAdjacent angles are defined as two angles who have a common side and a common vertex (corner point) and don't overlapComplementary angles are defined as two angles whose sum is 90 degreesAnswer:
3. adjacent angles
4. complementary angles
if p= -6, what does p +4 equal
Answer:
-6 p+4
-6+4
= -2
Step-by-step explanation:
Mark brainliest
p +4= -2
Like the given function is a linear equation with one variable (p). You can solve this equation replacing p for the informed value (-6).
Here it is important to remember the rules to addition of integers numbers:
+ + Add Final result (+)
- - Add Final result (-)
+ - Subtract Final result (the sign of the integer having greater value )
- + Subtract Final result (the sign of the integer having greater value )
If p=-6, then for p+4, you have:
-6+4=-2. The sign is negative because according to the rules to addition of integers numbers, you must use the sign from the larger number, in this case, -6.
Read more about rules for adding integers here:
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What is 455x450?
Please answer
Answer:
204750
hope it helps
make me brainliest plz
Answer:
204750
Step-by-step explanation:
455x450=204750
what is 2 2/3 x 3 1/3 x 2 1/3
Answer:
20 20/27
Step-by-step explanation:
(2 2/3)(3 1/3)(2 1/3) = (8/3)(10/3)(7/3) = 560/27 = 20 20/27
_____
Additional comment
The first two numbers can be written as a difference and a sum:
= (3 -1/3)(3 +1/3)(2 1/3)
= (3·3 -1/3·3 +3·1/3 -1/3·1/3)(2 1/3)
= (9 -1/9)(2 +1/3) = 9·2 +9·1/3 -1/9·2 -1/9·1/3 = 18 +3 -6/27 -1/27
= 20 20/27
PLEASE HELP PLEASE SOLVE ALL!!!
Answer:
x= -6 | I only have an answer for #7 but you should use a website called Symbolab :)
Step-by-step explanation:
x+16+x+12+2x+15=19
group like terms:
4x+43=19
subtract 43 from both sides:
4x+43=19
-43 -43
simplify:
4x=-24
divided both sides by 4:
x=-6
So, if you had 25 video games and 1/5 were sports games, how many of your games would be sports?
Answer:
5 sport games
Step-by-step explanation:
25 total video games * (1 sport game / 5 video games) = 5 sport games
What number line shows the solution of -5x + 10 > -15
Answer:
-65 will be the answer I think it will helpful to you
Step-by-step explanation:
I think this is answer
Select the correct answer.
Tobias wants to add a wooden trim to a triangular window with the dimensions shown.
60°
6 ft
30°
What is the approximate length of wood needed to trim the window?
Check the picture below.
[tex]\stackrel{\textit{\large Perimeter}}{6+3+3\sqrt{3}\implies 9+3\sqrt{3}~~\approx~~14.2}[/tex]
Answer:
Step-by-step explanation:
14.2
Connor reads 3 pages every 4 minutes. At this rate, how many pages can he read in 30 minutes?
Answer:
He can read 22.5 pages.
Step-by-step explanation:
first: 30/4 = 7.5
second: 7.5(3) =22.5
type the correct answer.
the question is in the photo. 100 points if you answer
Answer:
C then B
Step-by-step explanation:
If 2x > 50 , then x > 25. Draw a circle at x=25 and then extend a ray in the positive x direction away from x = 25.
If x + 6 < 32, subtract 6 from both sides, obtaining x < 26.
Draw a cirlce at x=26 and extend a ray from that x to the left.
Answer:
graph c is 2x> 50 and graph b is x+6<32
Step-by-step explanation:
For 2x>50 you first divide 50 by2 leaving you with x>25 therefore x is all numbers greater than 25.
For x+6<32 you first subtract 6 from 32 leaving you with x<26 therefore x is all numbers less than 26.
The following data show the scores Gina obtained on 12 IQ tests: 93, 83, 74, 74, 83, 92, 93, 94, 90, 87, 83, 86 The box plot represents these data: box plot has minimum value equal to 74, lower quartile equal to 83, median equal to 89, upper quartile equal to 92. 5 and maximum value equal to 94 Which of the following is shown incorrectly in the box plot? Median Lower quartile Upper quartile Maximum value.
The upper quartile is shown incorrectly in the box plot. So, the third option is correct.
Given
Data values are: 93, 83, 74, 74, 83, 92, 93, 94, 90, 87, 83, 86.
Box plot has a minimum value equal to 74, lower quartile equal to 83, median equal to 86.5, upper quartile equal to 89, and a maximum value equal to 94.
What is the upper and lower quartile?The upper quartile is the value of the middle of the second set, where 75% of the values are smaller than Q3 and 25% are larger.
Arrange the data values in ascending order.
74, 74, 83, 83, 83, 86, 87, 90, 92, 93, 93, 94
Divide the data in 4 equal parts.
(74, 74, 83), (83, 83, 86), (87, 90, 92), (93, 93, 94)
Then,
The maximum value is 74.
The value of the first quartile is;
[tex]=\dfrac{83+83}{2}\\\\ = \dfrac{166}{2}\\\\=83[/tex]
The value of the third quartile is;
[tex]=\dfrac{92+93}{2}\\\\=\dfrac{185}{2}\\\\=92.5[/tex]
And the value of median the given data is;
[tex]= \dfrac{86+87}{2}\\\\= \dfrac{173}{2}\\\\=86.5[/tex]
Hence, the value of the upper quartile in the box plot is 89 which is not equal to 92.5. Thus, the third option is correct.
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Answer:
The upper quartile is shown incorrectly in the box plot. So, the third option is correct.GivenData values are: 93, 83, 74, 74, 83, 92, 93, 94, 90, 87, 83, 86.Box plot has a minimum value equal to 74, lower quartile equal to 83, median equal to 86.5, upper quartile equal to 89, and a maximum value equal to 94.What is the upper and lower quartile?The upper quartile is the value of the middle of the second set, where 75% of the values are smaller than Q3 and 25% are larger.Arrange the data values in ascending order.74, 74, 83, 83, 83, 86, 87, 90, 92, 93, 93, 94Divide the data in 4 equal parts.(74, 74, 83), (83, 83, 86), (87, 90, 92), (93, 93, 94)Then,The maximum value is 74.The value of the first quartile is;The value of the third quartile is;And the value of median the given data is;Hence, the value of the upper quartile in the box plot is 89 which is not equal to 92.5. Thus, the third option is correct.To know more about the Upper quartile click the link given below.brainly.com/question/4530105
Step-by-step explanation:
