Answer:
x=-8, y=2
Step-by-step explanation:
Hope I helped!
what is 1+1= ? and how do you do it? also what is the pendas mean?
Answer:
2, PEMDAS means parentheses, exponents, multiplication, division, addition, and subtraction.
Step-by-step explanation:
Help I need help please help I need help
Answer: 2 ribbons can be cut
Since 3/4 divided by 1/3 = 2.25, therefore you can make 2 full sized ribbons. He will have 3/4 of a ribbon left.
what is [tex]\sqrt{44mx^{3} n^{11}[/tex] simplified
6x + 9 = 27
what is x?
Help plz major test
Ps the last says
“no; it is not a reflection
Answer:
A reflection over line F
Step-by-step explanation:
I don't know the last answer, but I think that this is correct.
Use the GCF (Greatest common factor) to factor the expression 2x2 + 8x
Answer:
2x
Step-by-step explanation:
Answer:
2x (x + 4)
Step-by-step explanation:
Amy has 4 pounds of ground pork to make meatballs. She uses 5/8 pound per meatball to make 6 meatballs. How many 1/8 -pound meatballs can amy make with the remaining ?
Given the following 30-60-90 triangle , find the value of x and y Round to the nearest tenth x = 5.2 X = 6 Y = 6 Y = 5.2
Step-by-step explanation:
tan30° = Opposite/Adjacent = 3/x.
=> 3/x = √3/3, x = 3√3 = 5.2.
sin30° = Opposite/Hypotenuse = 3/y.
=> 3/y = 1/2, y = 6.
The correct answer is the 1st and 3rd options.
Answer:
[tex] \huge \boxed{ \boxed{ \sf \: x = 5.2 \atop\sf y = 6}}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:trigonometryPEMDASgiven:[tex] \theta = {30}^{o} [/tex]opp:3to find:adjacent (x)hypotenuse (y)tips and formulas:[tex] \tan( {30}^{o} ) = \frac{ \sqrt{3} }{3} [/tex]tan(a)=opp/adjsin(a)=opp/hypo[tex] \sin( {30}^{o} ) = \frac{1}{2} [/tex]let's solve:according to the question
[tex] \tan( {30}^{o} ) = \frac{3}{x} [/tex]
[tex] \frac{ \sqrt{3} }{3} = \frac{3}{x} \\ x\sqrt{3} = 9 \\ x = \frac{9}{ \sqrt{3} } \\ x = 3\sqrt{3} \\ x = 5.2[/tex]
according to the question
[tex] \sin( {30}^{o} ) = \frac{3}{y} [/tex]
[tex] \frac{1}{2} = \frac{3}{y} [/tex]
[tex]y = 6[/tex]
in which quadrant is the orderd pair (2,-5)
Answer:
4
(+, -) coordinates
Explain, with details, why |−10|>|3|. Plz help tell why 10 is bigger than three 15 point
Answer:
|-10| is bigger than |3| because when taking the absolute value (the vertical line) of a number, you are counting how far away from 0 it is meaning that both 10 and -10 are 10 spaces away from 0. The negative doesn't matter.
what is sum 5x7 equal up
Find the value of x. Give your answer in simplest radical form and show your work.
helpppppp plz answer
Answer:D 1017
Step-by-step explanation:
Markel bought 10 cups, 5 plates, 2 bowls at the store. The cups cost $1.25 a piece. The plates cost $2.75 a piece. The bowls cost $1.00 a piece. if he already paid $14, how much does he need to pay ?
Answer:
he needs to play 14.25
Step-by-step explanation:
The area of a rectangle is 300 ft2. The width of the rectangle is 8 ft less
than the length. What are the dimensions of the rectangle?
Answer:
Step-by-step explanation:
Factor x2 +8x +16, so (x+4)2 = 100
Halona walks 1.93 kilometers to a neighbor’s house in 23 minutes. Assuming she walks at a constant speed, write a proportion that represents how many kilometers, y, Halona can walk in x minutes. Then solve your proportion for y.
HELPPPPP
Answer:
y = x(0.083913)
Step-by-step explanation:
easy
hey timmy
What % is 2000 from 40,000
Answer:
5%
Step-by-step explanation:
2000/40000 = 0.05
All you do is divide both numbers and you'll get the decimal form which in this case is 0.05 which means 5%.
Answer:
5%
Step-by-step explanation:
2000/40000 x 100 = 5%
How many factors does (2x + 4)(x - 3)(7x - 5) have?
Answer:
3
Step-by-step explanation:
(2x + 4)(x - 3)(7x - 5)
The factors are the terms inside the parentheses
2x+4 is a factor
x-3 is a factor
7x-5 is a factor
Helpp pleaseee ): !!!
John and his family are moving to a new house. He must pack items from his room into rectangular prism boxes that have a volume of 3r+ 9x + 6 ft. He knows the height of the box is 3 feet. In terms of x, what are the other dimensions of the box?
Mrs. Adele is buying a new tie from Macy's. It says
the tie costs $15.00 but there is a sign above it that
says 25% off. How much will the tie cost?
Answer:
$11.25
Step-by-step explanation:
You take the original cost and multiply it by 0.25 for 25%. You get 3.75. Then you subtract 3.75 from 15.00. The answer is $11.25
determinar la magnitud del peso de una persona cuya masa es de 90kg
Creo que la respuesta es 880.2N. Para calcular el peso se utiliza la siguiente fórmula (m×g) (masa multiplicada por la gravedad). El valor de aceleración de la gravedad en la tierra es de 9.78m/s². Por lo que la operación final sería 90×9.78= 880.2Newtons
IF CORRECT I WILL GIVE BRAINLY I NEED HELP ASAP
An algebra configuration where the largest tile is labeled negative x squared, 3 tiles are labeled plus x, where each tile is half the size of the largest tile, and 4 tiles labeled minus that are one-quarter the size of the largest tile.
Which polynomial represents the algebra tile configuration shown?
x2 + 3x + 4
x2 + 3x − 4x
−x2 − 7
−x2 + 3x − 4
Answer:
D
Step-by-step explanation:
I got it right on the assignment
Sarah has some chocolates.
24 are white chocolate.
16 are milk chocolate.
8 are dark chocolate.
Write down the ratio of white chocolate to dark chocolate. Give your ratio in it’s simplest form.
The stock of Company A lost $1.18 throughout the day and ended at a value of
$28.32. By what percentage did the stock decline?
Answer:
the percentage did the stock decline is 4%
Step-by-step explanation:
The computation of the percentage did the stock decline as follows:
= Lost value ÷ original price
= $1.18 ÷ ($1.18 + $28.32)
= $1.18 ÷ $29.50
= 4% decline
Hence, the percentage did the stock decline is 4%
find values of the shape
Answer: Sorry mate it didn't pop up anyway hi man how's it been
Answer:
P: 23
H: 12
B: 16
Step-by-step explanation:
Your welcome :)
Help plsssssssssssss????
Answer:
y=2/3+11
Step-by-step explanation:
What are the coordinates of Image A (-2,7) after a dilation with a center at the origin and a scale factor of 3?
A. A prime (-5,4)
B. A prime (2,-7)
C. A prime (-6,21)
D. A prime (1,10)
Answer:
3
Step-by-step explanation:
Solve algebraically the simultaneous equations
y = 2x2 – 3x - 10
2x - y = -2
Answer:
(-3/2, -1) and (4, 10)
Step-by-step explanation:
Given the simultaneous equations
y = 2x^2 – 3x - 10 ... 1
2x - y = -2 .... 2
From equation2;
-y = -2-2x
y = 2x+2 ..... 3
Substitute 3 into 1
Recall y = 2x^2 – 3x - 10
2x+2 = 2x^2 – 3x - 10
Collect like terms
2x^2 – 3x - 10 - 2x -2 = 0
2x^2 – 5x - 12 = 0
2x^2 – 8x+3x - 12 = 0
2x(x-4)+3(x-4) = 0
(2x+3)(x-4) = 0
2x+3 = 0 and x-4 = 0
2x = -3 and x = 4
x = -3/2 and x = 4
Recall that
y = 2x+2
when x = -3/2
y = 2(-3/2) + 2
y = -3+2
y = -1
when x = 4
y = 2(4)+2
y = 8+2
y = 10
Hence the solutions are (-3/2, -1) and (4, 10)
Find the value of x.
56°
57°
85
2x
4x
Answer:
56
Step-by-step explanation:
Simplifying
x + 7x = 56 + 8
Combine like terms: x + 7x = 8x
8x = 56 + 8
Combine like terms: 56 + 8 = 64
8x = 64
Solving
8x = 64
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '8'.
x = 8
Simplifying
x = 8