Answers
Answer:
yes you may use the answer will be 100% correct
Related Questions
-2.73 as a mixed number
Answers
Explanation: keep the -2 and just look at the .73. The .73 is in the hundredths place so you put it over 100.
7.23 I think I do not know
Find the value of r(q(-5)).
Answers
Answer:
=−5qr
Step-by-step explanation:
can someone please help me
Answers
Answer:
A. 3*6-4-4
Step-by-step explanation:
He starts with 3 rows of 6 eggs, which can be shown in the formula 3*6, and each time he is taking away 4 eggs and hew does that twice so the only logical explanation is A. 3 x 6 - 4 - 4.
evaluate the function when x = -3
Answers
Answer:
10
Step-by-step explanation:
f(-3)=-2(-3)+4=6+4=10
daniel has $50 saved and makes $7.50 per hour working how much money would daniel have after working 10 hours
Answers
ik this isnt part of math but I really need help with this question please answer as soon as possible im being timed on this test!
Each figure below shows a force measured in Newtons pushing on a block. If there are no other forces pushing on the block,in which case is the acceleration of the block greatest?
Answers
Answer:I believe it is D I’m taking the same test to
Step-by-step explanation:
Answer:
Step-by-step explanation:
Its d im also taking same test
Solve for the missing side
Answers
Answer:
8 ft
Step-by-step explanation:
By Pythagoras Theorem
[tex]x = \sqrt{ {10}^{2} - {6}^{2} } \\ \\ x = \sqrt{100 - 36} \\ \\ x = \sqrt{64} \\ \\ x = 8 \: ft[/tex]
Answer: It's 8 :)
Step-by-step explanation: Do the Pythagorean Theorem. a^2 + b^2 = c^2. In every case, c is the hypotenuse, so you do 10^2 = 6^2 + x^2. Then, it becomes 100 = 36 + x^2, then subtract 36 and you get 64. Then, you square root both sides to get 8. Have a great day!
x/4 = 1/3 what is x?
Answers
Step-by-step explanation:
Given
[tex] \frac{x}{4} = \frac{1}{3} \\ cross \: multiply \\ 3x = 4 \\ x = \frac{4}{3} [/tex]
Hope it will help :)
Answer:
1/3×4 = 1, 3
x is 1,3
Step-by-step explanation:
hope this helps!
Which statement is true about the slope of the graphed line?
Answers
For each parallelogram below, find the value of x.
Will give brainliest for full answer
Answers
Answer:
x = 3 and x = 8
Step-by-step explanation:
The opposite sides of a parallelogram are congruent, then
WA = DR , substitute values
12x - 9 = 5x + 12 ( subtract 5x from both sides )
7x - 9 = 12 ( add 9 to both sides )
7x = 21 ( divide both sides by 7 )
x = 3
------------------------------------------------------
The diagonals of a parallelogram bisect each other, then
QS = [tex]\frac{1}{2}[/tex] QT , that is
8x - 14 = [tex]\frac{1}{2}[/tex] × 100 = 50 ( add 14 to both sides )
8x = 64 ( divide both sides by 8 )
x = 8
Answer:
x = 3 and x = 8
Step-by-step explanation:
Hope this will help
Please help! Giving 20 points!! I only need number 11
Answers
Triangle 1:
a=1/2(175)(280)
a=24,500km^2
Triangle 2:
a=1/2(790)(480)
a=189,600km^2
189,600km^2 + 24,500km^2 = 214,100km^2
Hope this helps!
HELP! WORTH 25 POINTS. Which sets of ordered pairs represent functions from A to B? (Select all that apply.)
A = {0, 1, 2, 3} and B = {−2, −1, 0, 1, 2}
A. {(0, 2), (3, 0), (1, 1)}
B. {(0, 0), (1, 0), (2, 0), (3, 0)}
C. {(0, −1), (2, 2), (1, −2), (3, 0), (1, 1)}
D. {(0, 1), (1, −2), (2, 0), (3, 2)}
Answers
Answer:
C. {(0, −1), (2, 2), (1, −2), (3, 0), (1, 1)}
hope it helps you
what is the inequality -24<3(3x-2)<30
Answers
Answer:
− 2 < x < 4
Step-by-step explanation:
Find the measure of x in the right triangle.
X
21
2
Answers
Answer:
I'm not sure if this is the right answer b/c ur question is too vague but the answer is x = 67
Step-by-step explanation:
x + 21 + 2 = 90
x + 23 = 90
- 23 - 23
x = 67
A number between 10 and 20 is both a foctor of 60 and
a multiple of 6.
What is the number?
Answers
Answer:
12
Step-by-step explanation:
List out factors of 60 =
1 x 60 = 60
2 x 30 = 60
3 x 20 = 60
4 x 15 = 60
5 x 12 = 60
6 x 10 = 60
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60 are factors of 60.
List out multiples of 6 from 10 to 20.
12 and 18.
Since 12 is seen on one of the factors of 60 and a multiple of 6 between 10 and 20, the answer is 12.
The store Matilda works at bought a pair of leggings for $12. They plan on selling them for $20. What percent are the leggings marked up?
Answers
Answer:
67%
Step-by-step explanation:
difference between the numbers = $8
8 ÷ 12 X 100 = 67%
Why is it a problem to find the square root of a negative number, for example √-4?
Answers
Answer:
It is not possible because no number times itself can equal a negative number.
Answer:
Taking the square root of a negative number is a problem because this technically does not follow the rules of a square root. A square root is made of a number times itself, and therefore, is impossible to have a negative times a positive to make a negative total (An example would be √4, as the answer can be 2 (because 2 x 2 = 4) or -2 (because -2 x -2 = 4)).
This means that in order to solve √-4, you must use imaginary numbers. This is represented by "i."
For the example of √-4, your answer would be 2i. These imaginary numbers are used whenever you are square rooting a negative number in order to show that it is breaking the real rules of roots.
3
The diagram represents a portion of a small city. Maple Street and Pine
Street run exactly east to west. Oak Avenue runs exactly north to south.
All of the streets remain straight.
Answers
All the statements that must be true are in options [tex]A, B, D, E[/tex].
What are parallel lines?Parallel lines are those line which never intersect and maintains a constant distance.
We have,
From the given diagram,
Maple Street and Pine Street run exactly East to West.
And,
Oak Avenue runs exactly North to South.
Now,
From the given diagram,
A. Birch street and Elm street intersect at right angles. - True
B. Maple Street and Pine Street are parallel. - True
D. Pine Street intersect both Birch street and Elm street. - True
E. Oak Avenue and Maple Street are perpendicular. - True
Hence we can say that all the statements that must be true are in options [tex]A, B, D, E[/tex].
To learn more about parallel lines click here
brainly.com/question/21297845
#SPJ2
70.3 rounded to one decimal place
Answers
Answer:
The answer will be 70
Step-by-step explanation:
Hope this Helped
9514 1404 393
Answer:
70.3
Step-by-step explanation:
The number already has one decimal place. No adjustment is needed.
70.3
Which expression is equivalent to -2(x - 5) - 9x?
11x - 5
7x + 10
-11x - 5
-11x + 10
Answers
Answer:
-11x+10
Step-by-step explanation:
-2(x-5)-9x
Distribute:
-2x+10-9x
Combine like terms:
-11x+10
Hope this helps!
-11x + 10 is the answer
somebody help me ASAP!!! No joking
Answers
Answer:
it is given that. a^2 + b^ 2 = c^2
then we need to find b
then formula will
b= √(c^2 - a^2)
hence 3600 - 1296
=. √{ 1296}
=. 48
can u pls help me i need help
Answers
Answer:
cbbbbb
Step-by-step explanation:
(20)(0.85)(1.06) = 18.02
20 x 0.85 = 17, the price after the 15% discount. Cat’s equation added 15%.
You could also do 20 x 0.15 = 3, the amount of the discount, and subtract from $20.
17 x 0.06 = 1.02, the amount of tax
Total cost = 17 + 1.02 = 18.02
This tax part is represented by the 1.06 in the equation. The sale price + 0.06 of that price in tax.
Let me know in the comments if you have questions.
i can't figure it out someone help pls
Answers
Answer:
I think it's 50 i don't know though
can you solve this.
Answers
Answer:
a = 45°
Step-by-step explanation:
2a + a + a = 180°
4a = 180°
4a ÷ 4 = 180° ÷ 4
a = 45°
anyone tell me the answer
Answers
Answer:
a. Pop
b. 30 CDs
c. 230 CDs
Step-by-step explanation:
Given that "O" represents 20 CDs
a. The CD that was the mode is the CD that has as much "O", which is Pop.
Mode = Pop
b. Number of Rock CDs = 3 × 20 = 60 CDs
Number of Classical CDs = 1½ × 20 = 30 CDs
Therefore, 30 more CDs of Rock were sold than Classical CDs were sold
c. Pop = 5*20 = 100 CDs
Jazz = 2*20 = 40 CDs
Classical = 1½*20 = 30 CDs
Rock = 3*20 = 60 CDs
Total sold altogether = 100 + 40 + 30 + 60
= 230 CDs
Use the substitution method to solve the following pairs of simultaneous
equations.
a. x = 8-3y, 2x + 5y = 13,
Answer: x= , y=
Answers
Answer:
Step-by-step explanation:
2x+5y = 13
2(8-3y)+5y =13
16-6y+5y = 13
y=3
x =8-3y = -1
Find the quotient. 42j4k2 ÷ (-3j3k)
Answers
Answer:
(-14) (4/3k) = -56k/3
Step-by-step explanation:
42/-3 = -14
j/j = 1, so j "cancels"
4k²/3k = 4/3k
Answer:
-14jk
Step-by-step explanation:
A rectangular pool at Andy's gym measures 25 meters by 50 meters. How many meters would Andy swim in order to swim diagonally across the pool?
Answers
Answer:
625 meters
Step-by-step explanation:
25 multiplied by 50 equals 1250 divided by 2 is 625 meters.
Cosx=4/5 what is sin2x cos2x and tan2x
Answers
Answer:
-24/5
Step-by-step explanation:
The solution to the problem is as follows:
cscx < 0 means 1/sinx < 0, or sinx < 0.
sinx = -3/5 because you're dealing with a 3-4-5 triangle, and we established
sinx is negative.
sin2x = 2sinxcosx = 2*-3/5*4/5 = -24/25
cos(2x) = cos^2(x) - sin^2(x) = 16/25 - 9/25 = 5/25 = 1/5
tan2x = sin2x / cos2x = -24/5
Hannah spends $4.50 each day to buy lunch at her school. After school each day, she buys the same snack. Hannah spends $28.75 for lunch and snacks each week. The equation and solution model the situation.
5 (4.50 + x) = 28.75; x = 1.25
What does the solution, x = 1.25, represent?
the total cost of snacks for the week
the cost of each snack
the total amount of lunch for the week
the amount she spends each day for lunch and snack
Answers
Answer:
The cost of each snack
Step-by-step explanation:
Because if we are using what makes sense and what doesnt it would not be that much for lunch each week and it wouldnt be for the day so it must be the cost of each snack
Answer:
Step-by-step explanation:
B, the cost of each snack