evaluate above. can someone tell me the answer and how to do it?
Answer:
(31y² + 3y + 12) / 6y
Step-by-step explanation:
See photo below.
Feel free to ask any questions! :)
Please HELP!!! 20 POINTS!!
Answer:
guessing 8
Step-by-step explanation
27-3= 24
24/3=8
Determine if 9 - 4x2 is the difference of two squares and if it is, factor it.
Answer:
Step-by-step explanation:
9 = 3 * 3 = 3²
4x² = 2²x² = (2x)²
9 - 4x² = 3² - (2x)² {a² - b² = (a + b)(a - b) ; a = 3 ; b = 2x}
= (3 +2x)(3 - 2x)
a glacier moves 5 cm in 8 days how many cm does it move in 1 day?
ILL GIVE U BRAINYLIST
select the the correction solution for 5 x equals 50
x=45
x=1/10
x=55
x=10
Answer:
x=10
Divide both sides of the equation by the same term,
then simplify
There are 4 triangles and 6 squares. What is the simplest ratio of triangles to squares?
Answer:
4:6 = 2:3
2:3 is the simpilest ratio
Answer:
2 to 3 2/3
Step-by-step explanation:
4 triangles divided by 2 is 2
6 divided by 2 is 3
2/3
tan 0 = -2, 0
lies in the Il quadrant
Find the five remaining trigonometric function values
Answer:
Sin O = [tex]\frac{2\sqrt{5} }{5}[/tex]
Cos O = [tex]-\frac{\sqrt{5} }{5}[/tex]
Cot O = [tex]-\frac{1}{2}[/tex]
Csc O = [tex]\frac{\sqrt{5} }{2}[/tex]
Sec O = [tex]-\sqrt{5}[/tex]
Step-by-step explanation:
Do you know the definitions of all the trig functions? If not, you need to memorize them. Also, you need to memorize which functions are positive in each quadrant. All functions are positive in quad I, sine and reciprocal are positive in quad II, tan and reciprocal are positive in quad III, and cos and reciprocal are positive in quad IV. OK?
Tan of an angle is opposite side/adjacent side of a right triangle
If the tan O = - 2. let the opp. side = 2 and adjacent side = 1. Then the hypotenuse = [tex]\sqrt{2^{2} + 1^{2} } = \sqrt{4 + 1} = \sqrt{5}[/tex]
Sine is positve and equals opp/hyp = [tex]\frac{2}{\sqrt{5} } = \frac{2\sqrt{5} }{5}[/tex]
Cos is negative and equals adj/hyp = [tex]-\frac{1}{\sqrt{5} } = -\frac{\sqrt{5} }{5}[/tex]
Cot is negative and is the reciprocal of the tan or adj/opp = [tex]\frac{-1}{2}[/tex]
Csc is positive and is the reciprocal of the sine or hyp/opp = [tex]\frac{\sqrt{5} }{2}[/tex]
Sec is negative and is the reciprocal of the cos or hyp/adj = [tex]-\sqrt{5}[/tex]
Solve for y
2y - x = 8
Answer:
y=-x+4
Step-by-step explanation:
2y-x=8
2y=-x+8
y=-x+4
Mrs. Anderson taco soup recipe makes 24 pints. How many quarts of taco soup does the recipe make? (Hint: 2 pints = 1 quart)
Answer:
The taco soup recipe makes 12 quarts per recipe
Step-by-step explanation:
Lets go by our rule here.
If 2 pints = 1 quart and you have 24 pints then you have 12 quarts because 24/2=12 quarts
Find the Volume of the shape below.
V =
yd³
Answer:
[tex]v = \frac{b \times h \times l}{2} \\ \frac{12 \times 6 \times 14}{2} \\ = 504[/tex]
What is the product of 4.5 x 6.2 ?
Answer:
27.9
Step-by-step explanation:
Draw a pie chart representation of Roxy’s one-year budget plan using the expenses and income amounts from parts B through E.
Financial Math!!
Answer:
Step-by-step explanation:
please answer this quickly
Answer:
its C
Step-by-step explanation:
Answer:
The equation is: 5(x+9) = 55
This basically means that five times the quantity x+9 is equal to 55.
Let me know if this helps!
Hank has a large bag of trail mix that weighs 9.0 pounds. He uses the mix in the large bag to make bags each containing 0.6 pound of mix.
How many bags containing 0.6 pound can be made?
Answer:
15 is the answer
Step-by-step explanation: 9.0 divided by 0.6 = 15. Hope this help!!!
help me pleassssseeeeeeeeeeeeeeee
A water tank initially contained 105 liters of water. It is then filled with more water, at a constant rate of 9 liters per minute. How many liters of water are in the tank after 109 seconds? Round answers the nearest whole liter.
Answer:
Convert 300 L in 15 seconds to L/min a. ... 10) How many kilograms of water are in a standpipe containing 5678 L? a. ... tank volume if a pump is discharging a constant 60 litres per minute into the tank
Find X
Pls help i have a quiz
Find the volume of the 3D shape. Use the
button for your calculation where necessary. Round your answer to the nearest tenth.
A sphere with a diameter of 60 inches
M is a point on line segment LH. KM is a line segment. Select all the equations that represent the relationship between the measures of the angles in the figure.
Group of answer choices a = b a + b = 90 b = 90 − a a + b =180 180 − a = b 180 = b − a
Answer:
180 - a = b and a + b = 180
Step-by-step explanation:
Which table represents a linear function?
At a glance, Kendra believes that the function represented on the graph is linear.
How can Kendra determine if the function is actually linear?
She can check to see if the rate of vertical increase equals the rate of horizontal increase between each pair of points.
She can check to see if the sum of each y-value and x-value in every ordered pair is the same.
She can check to see if the quotient of each y-value and x-value in every ordered pair is the same.
She can check to see if the rate of change between the first two ordered pairs is the same as the rate of change between the first and last ordered pairs.
Someone plz help I’m timed
Answer:
-8x^3 + 9x^2 - 28 (Last choice)
Step-by-step explanation:
The question is asking what f(x) - g(x) is.
Use the given equations and add/subtract like-terms,
-8x^3 +20x^2 - 5 - 11x^2 -23 = The solution above
What is the correct height of the triangle ??
Answer:
9 units
Step-by-step explanation:
The dotted line, which is the height, is labeled as 9, so it is 9 units.
Hope that helps!
Answer: 9 units
Step-by-step explanation: If you look at the question on the photo you see a dotted line with a 9 on it. On a triangle when you something like that you know it the actual height of the triangle
29. The circumference of a circle is C centimeters. The diameter of the circle is 13
centimeters.
Which expression best represents the value of ar?
Answer:If the diameter is 13 you should try each answer until you find pi.
To find pi you have to divide the circumference by the radius.
You don't need to find the circumference in this question but you can.
The circumference is 40.82
Then you have to divide
40.82÷13
that equals 3.14
and because that is pi, C is your answer
Step-by-step explanation:
Answer of this questions
HELP ME I DONT KNOW ITS ABOUT Writing Equations of Lines!!! I WILL GIVE BRAINLIEST
Answer:
y=4/3x-7
Step-by-step explanation:
Answer:
Y=4/3x-7
Step-by-step explanation:
What is the m < 2 if m < 6 = 47°?
△ABC with m∠A=35° , m∠B=60° , and m∠C=85° .Which statements about the triangles are true?
Question 3 options:
AB > BC
BC > AC
AC > AB
AC > BC
What is the density of a sample with a mass of 5250g and a volume of 4.5mL?
Step-by-step explanation:
Density=5250/4.5=1166.66 g/ml
This is adding linear equations:
1. (–6x + 3) + (5x – 4)
2. (–2x + 10) + (–8x – 1)
3. (–4x + 6) + (x – 5)
4. (1.3x + 2.4) + ( –6.1x – 3.2)
5. (0.5x – 0.6) + (0.75x – 0.1)
6. (–7x – 14) + (x – 6)
7. (9x + 7) + (x + 3)
8. (4x – 1) + (–5x + 17)
I honestly just need help, so you can just do one of any problem on here, then I'd just need it to be explained and answered so that I understand
whats the opposite of -2
Answer:
positive 2 is the opposite