Answers
Answer:
length× breadth = 20× 5 =100
Answer:100
Hope this helps you :)
Related Questions
Mary bought 5 pairs of gloves and 2 hats for $95. Mary received a text from her friend Joanna ask her to buy 4 pairs of gloves and a hat. Mary told Joanna that the cost was $70. How much does each pair of gloves cost? How much does the hat cost?
Answers
Answer: Each pair of gloves costs $15 and each pair of hat costs $10.
Step-by-step explanation:
Let x = Cost per pair of gloves
y= Cost per hat.
As per given, we have
[tex]5x+2y=95 \ \ \ \ (i)\\4x+y=70\ \ \ \ \ (ii)[/tex]
Multiply (ii) by 2 , we get
[tex]8x+2y=140\ \ \ \ (iv)[/tex]
Eliminate (i) from (iv), we get
[tex]3x=45\\x=15[/tex]
Put this in (ii), we get
[tex]4(15)+y=70\\60+y=70\\y=10[/tex]
Hence, each pair of gloves costs $15 and each pair of hat costs $10.
Solve for w
-w + 181 = 128
w = ____
Answers
when you add negative numbers its basically subtracting
6. A quadrilateral ABCD is drawn to circumscribe a circle. Prove that AB + CD = AD + BC.
Answers
Answer:
i not sure sorry ..........
Part A: Write the recursive rule for the following sequence 5.1, -0.8, -6.7, -12.6, ...
Part B: What are the next two terms in the sequence?
PLEASE ONLY RESPOND IF YOU KNOW THE ANSWER.
Answers
Answer:
Part A- an= an-1-5.9
Part B- -18.5,-24.4
Step-by-step explanation:
Can someone help? Ill do brainliest, Im trying to get my grades up- <33
Answers
Answer: The length of the hypotenuse (c) is 5
Step-by-step explanation:
Use the Pythagorean Theorem
a² + b² = c²
a & b are the legs (b is the base)
c = hypotenuse
a = 4
b = 3
a² + b² = c²
4² + 3² = c²
16 + 9 = c²
25 = c²
√c² = √25
c = 5
3^2 +4^2= c^2
9+16=25^2
Seven less than the product of 6 and a number is equal to 8 translates to an equation
Answers
Answer:
Answer: No it isn't an equation. Not yet at least.
Step-by-step explanation:
Yes it might well do, but if it does, it needs something on the other side of wherever you put the equal sign.
6x - 7 is all you have so far and you have no idea what comes next. As it is, what you wrote is an algebraic expression.
Erin buys 4 packs of potatoes costing £2 each, 2 packs of carrots for £3 per pack, and 5 turnips costing 70p each.
If she pays with a £20 note, how much change would she get in pounds, £?
Answers
4 times 2 is 8
2 times 3 is 6
0.7 times 5 is 3.5
Add them together
Minus it from 20
It equals £2.50
Please help me with this first answer gets brainliest
Answers
Answer:
multiply both sides by 17
your supposed to do the opposite of the symbol given
Step-by-step explanation:
CAN SOMEONE HELP PLS
Answers
2)$1.57
3) $2.00
4)$16.57
5)7 cent
6)$6.57
7) $2.07
8)10 cent
9)$17.07
Genius or Someone PLZ ANSWER THIS QUESTION!!!!
Answers
Answer:
B. 2 2/3Step-by-step explanation:
Since its the same line the slope is same:
Slope = vertical distance /horizontal distancex/4 = 2/3x = 4*2/3 x = 8/3 = 2 2/3Correct choice is B
Answer:
B. 2 2/3
Step-by-step explanation:
Hope this will help
can someone help me witth these two questions
Answers
Answer:
ok
1st one x=245°
2nd one x= 250
Step-by-step explanation:
hope its correct
hope u find it helpful
Answer:
x = 245 and x = 20
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 5 , then
sum = 180° × 3 = 540°
Sum the interior angles and equate to 540
25 + 112 + 100 + 58 + x = 540
295 + x = 540 ( subtract 295 from both sides )
x = 245
---------------------------------------------------------------
5x + 2 + 3x + 5 + 8x + 8 + 4x + 15 + 5x + 10 = 540
25x + 40 = 540 ( subtract 40 from both sides )
25x = 500 ( divide both sides by 25 )
x = 20
expand 2x(5x-2)
answer needed asap
Answers
Answer:
10[tex]x^{2}[/tex] - 4x
Step-by-step explanation:
Answer:
10x^2-4x
Step-by-step explanation:
If the first term of a sequence is four and the common difference is -9. Find a40.
(Write your answer as a value without spaces ex. 678, -973, etc.)
Answers
Answer:
an = a1 + d(n - 1)
Step-by-step explanation:
an = 4 + -9(40 -1)
an = 4 + -9(39)
Write an equation in slope-intercept form of a line with a slope of -2 that goels through the point (4 , 2)
Answers
Answer:
y=-2x+10
Step-by-step explanation:
At Ned's newsstand, 4 magazines cost $24.00 how many magazines could you buy with $60.00 help
Answers
You can buy 10 magazines in $60.
What is unit rate?A unit rate means a rate for one of something.
Given that, the cost of 4 magazines is $24.00
For 4 magazine → $24
So, for 1 magazine = 24/4 = $6
So, in $60,
60/6 = 10
Hence, you buy 10 magazines in $60.
For more references on unit rate, click;
https://brainly.com/question/11258929
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FOR 50 POINTS COME ON GUYS!
Hiro painted his room. After 3 hours of painting at a rate of 8 square meters per hour, he had 28 square meters left to paint.
Let y represent the area (in square meters) left to paint after x hours.
Which of the following information about the graph of the relationship is given?
Answers
Answer:
Slope and a point that is not an intercept
Let
x ----> the time in hours
y ----> the area (in square meters) left to paint
we know that
Hiro paint at a rate of 8 square meters per hour
The rate is equal to the slope of the linear equation
we have the point (3, 28) ---> After 3 hours of painting, he had 28 square meters left to paint.
therefore
we have
Slope and a point that is not an intercept
Step-by-step explanation:
I hope this helps and pls mark me brainliest :)
Answer:
C - Slope and a point that is not an intercept
Step-by-step explanation:
Khan answer
(PLEASE ANSWER FOR BRAINILEST ASAP!!) (EXPLAIN!!) 3 boxes all way the same amount. All together they weigh 54.3 pounds. How much does 1 box weigh?
Answers
Answer:
Step-by-step explanation:
Let B = the weight of box B
Let 2B = the weight of box A
Let 2B + 30 = the weight of box C
B + 2B + 2B + 30 = 640
5B = 610
B = 122 pounds, weight of box B
2B = 2(122) = 244 pounds, weight of box A
2B + 30 = 2(122) + 30 = 274 pounds, weight of box C
I give crown :---))))
Answers
Answer:
44 I think
Step-by-step explanation:
um if it's wrong sorry
A ladder needs to reach a second-story window that is 15 feet above the ground and make an angle with the ground of 71°. How far out from the building does the base of the ladder need to be positioned? Round your answer to the nearest tenth.
The base of the ladder needs to be ______ feet away from the wall.
Answers
Answer:
5.2 feet
Step-by-step explanation:
It helps if you can make a drawing.
You are looking for the adjacent side of the 71° angle in a right triangle and 15 is the opposite side of the angle.
Let x = the distance from the building to the base of the ladder
Tan 71 = 15/x
xtan71 = 15
x = 15/tan 71 = 5.2 feet
determine the missing value!
Answers
Hi there!
missing value: -9
1.Multiply the two negative:
[tex]-2[/tex]·[tex]-4=-8[/tex]
2.Find the value of 72*-8:
[tex]72*-8=-9[/tex]
Therefore, the missing value is -9.
in triangle ABC with vertices A(4,5),B(-2,1) and C(0,3),E and F are midpoints of sides AB and AC resp . then, find coordinates of E and F
Answers
Answer:
The answer is
E=(1, 3)
F=(2,4)
Step-by-step explanation:
When E is midpoint of AB
Then
[tex]e = ( \frac{4 + ( - 2)}{2} . \frac{5 + 1}{2} ) \\ = (1.3)[/tex]
By this way we can find F
[tex]f = ( \frac{4 + 0}{2} . \frac{5 + 3}{2} ) \\ = (2.4)[/tex]
I am a math teacher If you need any explanation you can communicate with me on Whats on this number +201557831028
Find the measure of b
Answers
Answer: 90°
Step-by-step explanation:
Angle b is vertical to the angle that has a measure of 90°
is it true that In Math, an expression does not use a equal sign. (=)
Answers
Answer:
this is true
Step-by-step explanation:
not every expression equation uses an equal sign in the question
is this an exponential function?
Answers
Answer:
I believe so! good luck!
Step-by-step explanation:
what is the slope and y-intercept of y=2x-3
Answers
Answer:
slope=2x, y-intercept=-3
Step-by-step explanation:
When in slope intercept, the slope (m) is always the x (and whatever number is in front of it), and the y-intercept (b) is at the end of the equation.
LAST QUESTION PLEASE HELP ME
Answers
Answer:
t = 28
Step-by-step explanation:
56 = 2t
t = 56 / 2
t = 28
Hope that helps!
Answer: t= 28
Step-by-step explanation:
Isolate t by dividing both sides by 2.
Solve the simultaneous equations
5x + 3y = 41
2x + 3y = 20
Do not use trial and improvement
Answers
2x + 3y = 20
Solve 3y
-> 3y = 41 - 5x
Substitute
2x + 41 - 5x = 20
-3x = 20 - 41
= -21
x= 7
Substitute
2x + 3y = 14 + 3y = 20
3y = 6
y = 2
=> x=7, y=2
The solution to the system of equation is (7, 2)
Using the simultaneous equation:
5x + 3y = 41
2x + 3y = 20
using elimination method
Subtract equation 1 from 2 to have:
5x - 2x = 41 - 20
3x = 21
x = 21/3
x = 7
Substitute x = 7 into equation 1 to get y
5x + 3y = 41
5(7) + 3y = 41
35 + 3y = 41
5y = 41 - 35
3y = 6
y = 6/3
y = 2
Hence the solution to the system of equation is (7, 2)
Learn more here: https://brainly.com/question/15165519
Please help, I will mark you brianliest!
How do the lengths of the sides compare in the triangle below?
Answers
Answer:
60. its an equalateral, they all add up to 180
Step-by-step explanation:
best anwser gets brainlist ty show work
Answers
Answer:
[tex]36b^{6}[/tex]
Step-by-step explanation:
Using exponential rules, this simplifies to [tex]6^{2} \cdot b^{3\cdot2} = 36b^{6}[/tex].
help a sister out please!
Answers
Answer:
it would be 8 because it is a parallelogram and they are parallel to each other
Step-by-step explanation:
CD=AB