Answer:
1.)50a2−39a+38
2.)2r2+2r−10
3.)−17y+17z+24
4.)8.1q−5.5
5.)−39x2+17x
Step-by-step explanation:
Answer:
here you go
Step-by-step explanation:
1.)50a2−39a+38
2.)2r2+2r−10
3.)−17y+17z+24
4.)8.1q−5.5
5.)−39x2+17x
How do you solve for X? Is there a certain number you should get?
Answer:
No
Step-by-step explanation:
X+51 + 80 + 60 = 180
X + 191 = 180
X = 180-191
... gives a negative number
If abcd is a parallelogram what is the length of bd
Answer:
BD = 10
Step-by-step explanation:
In a parallelogram, the diagonals bisect each other.
This means that BD = 2BE, or BD = 2 * 5
One estimate shows that the number of people without access to safe drinking water is about one billion. How much water is required if each person who does not have access to safe drinking water is given 10 L of safe drinking water?
Give your answers in standard form and using the powers of 10.
Answer:
Step-by-step explanation:
1 billion = 10^9
10^9 people * (10 Liters)/person = 10^10 Liters
please help fast
8 Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.
A (-4,-3)
B (-4,3)
C (4, -3)
D (3, 4)
Answer: D (3,4) trust and believe
brainlyst pls I think I spelt is wrong
Step-by-step explanation:
When a line or shape or point is rotated, it must be rotated around a point.
The image of the point is D. (3,4)
The point is given as:
[tex]\mathbf{(x,y) = (-3,-4)}[/tex]
A 180-degree rotation across the origin is represented as:
[tex]\mathbf{(x,y) \to (-x,-y)}[/tex]
Substitute values for the coordinates of the point (x,y)
[tex]\mathbf{(-3,-4) \to (-(-3),-(-4))}[/tex]
Simplify
[tex]\mathbf{(-3,-4) \to (3,4)}[/tex]
Hence, the image of the point is D. (3,4)
Read more about rotations at:
https://brainly.com/question/15356082
The edge of each cube used to build this rectangular prism is 12 inch long. Which equation shows the volume of the prism, in cubic inches?
(42 • 22 • 32) in.3 = 3 in.3
(82 • 62 • 122) in.3 = 72 in.3
(4 • 2 • 3) in.3 = 24 in.3
(412 • 212 • 312) in.3 = 3938 in.3
Answer:
(4/2 × 2/2 × 3/2) in.³ =3 in.³
Step-by-step explanation:
hi guys can you answer my math question 7 and 8
Answer:
7) 2
6
Because there are 2 plain white T-shirt and 4 other T-shirt . So , total T-shirt are 2 + 4 = 6
I don't know the correct answer of 8
I hope it will help you
plz mark me as brainliest
plz thank my answer
Please Help! Due in 20 minutes!!
Answer:
My brother and I agree it is the last option, 3 and 3/12. (: I hope it's correct.
Answer:
4 1/12
Step-by-step explanation:
= 2 1/4 + 1 5/6
= (9/4)3 + (11/6)2
= 27/12 + 22/12
= 49/12
= 4 1/12
lol help
A person stands 6 feet tall. The distance from the top of their head to the end of their
shadow on the ground is 10 feet. How long is their shadow? Round to the nearest
tenths where necessary.
Answer:
Length of shadow (Base) = 8 ft
Step-by-step explanation:
Given:
Height of man (Perpendicular) = 6 ft
Length from head to shadow (Hypotenuse) = 10 ft
Find:
Length of shadow (Base)
Computation:
Base = √Hypotenuse² - Perpendicular²
Base = √10² - 6²
Length of shadow (Base) = 8 ft
need help understanding this!
Answer: 52'
Step-by-step explanation:
there's a 90'
so you do :
90 - 26
which is : 64'
and since the triangle is iscoscelese, then that means there will be another side that is 64'
so then you do :
180' - 64' - 64' = x
52 = x
Use a calculator to find each trigonometric ratio. Round to the nearest hundredth.
cos 33°
A. 0.83
C. 0.8
D. -.01
B. 0.84
Answer:
uhh im confused why aint u using calutoto
Step-by-step explanation:
A line segment, PQ, is given in the figure. Find which one of the given line segments is congruent to
Answer:
I think it's EF
Step-by-step explanation:
Because congruent means same, and EF looks like the same length of PQ.
whats the difference -19-32
Answer:
-51
Step-by-step explanation: Add both of the numbers as if they were positive. Then after you get the sum add a negative sign to it.
Cody's fence must have sides that are twice as long as the sides of his neigbore fence. His neigbors fence contains an area of 887.5 ft the length of the fence is
Answer: 59.58 ft
Step-by-step explanation:
Given
The area of the neighbor's fence is [tex]A=887.5\ ft^2[/tex]
Suppose the length of the fence is L and the shape of the fenced area is square
So, we can write
[tex]\Rightarrow L^2=887.5\\\Rightarrow L=\sqrt{887.5}=29.79\ ft[/tex]
According to the question, Cody's fence length must be twice of neighbor's
The length of Cody's fence is [tex]=2L=2\times 29.79=59.58\ ft[/tex]
I need help with this and fast
Answer: x = -100. For you Id say the second one
Step-by-step explanation: multiply both sides, multiply reduce, and multiply.
Can someone give me a legitimate answer to this?
Answer:
It would be 31 1/4
Step-by-step explanation:
Since the area is already determined, 6 1/4, you just need to multiply it to the height (5) which is 31 1/4
A microwave is $54.99 and has a 25% decrease. What is the amount of decrease?
REMEMBER:
Show your work!
Show your work!
Show your work!
Show your work!
giving brain list to the best answer
Answer:
$41.24
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 54.99 × 25/100
Discount = 54.99 x 0.25
You save = $13.75
Final Price = Original Price - Discount
Final Price = 54.99 - 13.7475
Final Price = $41.24
Change the mixed number to an improper fraction.
6 5 over 9
1. 6 5 over 9
2. 59 over 9
3 30 over 9
Answer:
pink Lamborghini just to race with china
3
1 point
3.5m + 90 = 132
m =
type your answer...
One of the legs of a right triangle has a length of 3. The hypotenuse has a
Length of 7. Use Pythagorean theorem to find the length of the missing leg.
Write your answer in simplest radical form.
Answer:
Step-by-step explanation:
3² + x² = 7²
x² = 7²-3² = 40
x = √40 = 2√10
Please please help!!! Need this quick! Will give brainliest to whoever can answer quickly! Please
Answer:
(-5,-6) (6,-5) (5,6) (-6,5)
(-5,3) (-3,-5) (5,-3) (3,5)
(-7,3) (-3,-7) (7,-3) (3,7)
what is 1/2 y − 5 =−7
Answer:
=-4
Step-by-step explanation:
In ΔFGH, the measure of ∠H=90°, the measure of ∠F=25°, and GH = 5.9 feet. Find the length of FG to the nearest tenth of a foot.
Answer:
14
Step-by-step explanation:
facrorise 2x^2- x- 1
please explain..
Answer:
(x - 1)(2x + 1)
Step-by-step explanation:
Given
2x² - x - 1
Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.
product = 2 × - 1 = - 2 and sum = - 1
The factors are - 2 and + 1
Use these factors to split the x- term
2x² - 2x + x - 1 ( factor the first/second and third/fourth terms )
2x(x - 1) + 1 (x - 1) ← factor out (x - 1) from each term
= (x - 1)(2x + 1) ← in factored form
−2x3 − 2x2 − 4x − 2 for x = −2.
A. 16
B. −18
C. 14
D. −2
Answer:
C
Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.
i hope im right ee
Answer:
C= 14
Step-by-step explanation:
help me baecuase i need help on thios
Answer:
41/12
Step-by-step explanation:
4 3/4 = 15/4 x 3 = 45/12 - 4/12 = 41/12
I need help on 7 and 8!!!!!Find the diameter of each circle. Use a calculator’s value of Pi. Round your answer to the nearest tenth.
Answer:
37.6 in
48.2 yd
Step-by-step explanation:
The are of a circle is given as :
Area = pi(d²) /4
Area = 1110.4in²
1110.4 = 3. 14 * d² / 4
1110.4 * 4 = 3.14 * d²
4441.6 = 3.14d²
d² = 4441.6 /3.14
d² = 1413.8051
d = 37.600
d = 37.6
8.)
Area, A = 1824.7yd²
1824.7 = 3. 14 * d² / 4
1824.7 * 4 = 3.14d²
7298.8 = 3.14d²
d² = 7298.8 / 3.14
d² = 2323.2801
d = sqrt(2323.2801)
d = 48.200
Hence, diameter = 48.2 yd
Rahim bought a car for ₹ 4, 35,000, spent ₹ 55,000 on repairs and sold it for ₹ 5, 50,000. What is his profit?
Please answer and thank you
Introduction please
Answer:
Hello! I am a Percy Jackson fan.
60,000
Step-by-step explanation:
This is because 435000 + 55000 = 490000.
Then, subtract that from 550000.
A 6 square units
B 8 square units
C 10 square units
D 16 square units
Which expression is equivalent to (x^27y)^1/3?
Answer:
It's the second one
Step-by-step explanation:
If you use exponent rules (a*b)^n=a^n*b^n. Raise each term separately to 1/3 (by multiplying by 1/3) and then you get x^9 (y^1/3)
What is the area of the triangle?
A) 75 m sq
B) 32.5 m sq
C)135 m sq
D) 67.5 m sq
What is the area of the rectangle?
A)75 m sq
B)32.5 m sq
C)135 m sq
D)67.5 m sq
What is the area of the composite figure? (Triangle + Rectangle = Total Area)
A) 135 m sq
B) 32.5 m sq
C) 210 m sq
D) 167.5 m sq
Answer:
1.A. 75 m sq
2.D. 67.5 m sq
3.C. 210 m sq
Step-by-step explanation:
no step by step