Answer:
x = -9
Step-by-step explanation:
Answer:
thanks
Step-by-step explanation:
kjhghjklkjhgh
A triangle is in the first quadrant of an x-y coordinate, shown here
Answer:
a
Step-by-step explanation:
Quick I need help!!!
Answer:
-19
Step-by-step explanation:
Given h(x) = -2x – 5, find h(-2)
Answer:
-1
Step-by-step explanation:
they gave you the value to x so all you have to do is plug it in
h(-2) = -2 (-2) - 5
h(-2) = 4 - 5
h(-2) = -1
Substituting the value, x = - 2 into the function, the value of the function h(-2) is - 1
Given the function :
h(x) = - 2x - 5At h(-2) :
h(-2) = - 2(-2) - 5
h(-2) = 4 - 5
h(-2) = - 1
Therefore, the value of h(-2) is - 1
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what is 33.058 as a simplified fraction?
Answer:
[tex]\frac{16529}{500}[/tex]
Step-by-step explanation:
Convert to a mixed number by placing the numbers to the right of the decimal over 1000 . Reduce the fraction. Then, convert the mixed number to an improper fraction by multiplying the denominator by the whole number and adding the numerator to get the new numerator. Place this new numerator over the original denominator.
all multiples of 5 end with 5 true or false
Answer:
FALSE
Step-by-step explanation:
Multiples of 5 end with 5 or 0.
Answer:
False
Step-by-step explanation:
Think of the first couple of multiples for 5, 5, 10, 15, 20 and so on. As you can see 10 and 20 are multiples of 5 but do not end with a 5.
what is 3/4f-4g+8 how many terms
Answer:
0 = 2f + 3g + 4f + -4g + 8
Step-by-step explanation:
f(x)=2/3x+3 what is the value of f(12)
Answer:
f(12) = 11
Step-by-step explanation:
Step 1: Define
f(x) = 2/3x + 3
f(12) is x = 12
Step 2: Substitute and Evaluate
f(12) = 2/3(12) + 3
f(12) = 8 + 3
f(12) = 11
Solve by completing the square:
x^2 + 2x - 3 =0
a. - 3 or 1
b. X-3 or -1
C. - 3 or -1
d. 2-3 or 1
Please select the best answer from the choices provided
Answer:
a
Step-by-step explanation:
Given
x² + 2x - 3 = 0 ( add 3 to both sides )
x² + 2x = 3
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(1)x + 1 = 3 + 1
(x + 1)² = 4 ( take the square root of both sides )
x + 1 = ± [tex]\sqrt{4}[/tex] = ± 2 ( subtract 1 from both sides )
x = - 1 ± 2
Thus
x = - 1 - 2 = - 3
x = - 1 + 2 = 1
answer both correctly and I’ll give golden brain c:
Answer:
1.a=5,b=-2
Step-by-step explanation:
2x+a=5-bx
divide by 2
[tex]x+\frac{a}{2}=\frac{5}{2}+\frac{-b}{2}x\\for~ to~ have ~infinite ~solutions\\\frac{a}{2}=\frac{5}{2}\\a=5\\1=\frac{-b}{2}\\b=-2[/tex]
or
equate the coefficients of like terms
-b=2
b=-2 (coefficient of x)
a=5 (constant terms)
2.
72°
external angle= sum of two opposite internal angles.
∠2=42+30=72°
Identify the number 2.02200222000... as rational or irrational. Explain your reasoning
The measure of two angles are (5x + 24)° and (9x - 17)°. What is the value of x if these angles are congruent?
Answer:
the answer is 10.25
Step-by-step explanation:
Write in standard form y=2(x-1)^2+6
Answer:
Y=2x+2
Step-by-step explanation:
Im not 100% sure this is correct but what I did was
Y=2(x-1)^2+6
2(x-1) = 2x -2
Y=2x -2^2 +6
Y=2x -4 + 6
-4 + 6 = 2
So y=2x+2 (y=mx+b)
I hope this helps you
Please help me with these
Answer:
The first one is -28x
Step-by-step explanation:
2^2x is 4x and 4x-32x is -28
Word problem for 3x(5+8)
Answer:
The answer is 39x.
Step-by-step explanation:
Answer:
I believe the word form of the equation would be Three X times five plus eight.
Step-by-step explanation:
Find the value of c. 16 = 4 - 3c
Answer:
c = -4
Step-by-step explanation:
16 = 4 - 3c
subtract 4 from each side
16-4 = 4-4 - 3c
12 = -3c
Divide each side by -3
12/-3 = -3c/-3
-4 =c
Seven Friends divide three bags of apples equally between them. Enter the division represented by this situation as a fraction .
Answer:
7/3
Step-by-step explanation:
2 (t -3) ² - 72=0?
Math by extracting square roots
Answer:
2(t-3) ^2 = 72
(t - 3)^2 = 36
t - 3 = 6 or t - 3 =-6
t = 6+3 = 9. or t =-6 +3 = -3
t = 9 or -3
We have that
The Value of t is
t=9
From the question we are told
2 (t -3) ² - 72=0
In Answering the Question we must follow these few steps
Firstly we must make t the subject of the FormulaSecondly,We perform the necessary arithmeticFinally,The value of t will be gottenGenerally the derivation of t is mathematically given as
[tex](t-3)^2=\frac{72}{2}\\\\t-3=\sqrt{\frac{72}{2}}\\\\t-3=6\\\\t=9[/tex] [Firstly we must make t the subject of the Formula
Firstly we must make t the subject of the FormulaSecondly,We perform the necessary]
Therefore
The Value of t is
t=9 [Finally,The value of t will be gotten]
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Look at the graph. Which of the following statements is false?
Answer:
if the y is 0, does that mean it don't have a y-intercept? is the 0 the point of origin?
WIILL GIVE BRAINLIEST.
Which statement best illustrates using the vertical line test to determine if the graph below is a function of x?
The graph is not a function of x because the line x = 0 intersects the graph at two points.
The graph is a function of x because the line x = 5 does not intersect the graph.
The graph is not a function of x because the line y = 0 intersects the graph at two points.
The graph is a function of x because the line y = 5 does not intersect the graph.
Answer:
C: The graph is not a function of x because the line y = 0 intersects the graph at two points.
Step-by-step explanation:
The line y = 0 will intersect the ellipse at the points, (-4 , 0) , (4 , 0)
.4 ÷ 28.08 Dividing Decimals , Divide to the nearest Tenth??
I Will Give You 10 Points
Answer:
0
Step-by-step explanation:
The answer is 0.01424, but if you round it to the nearest tenth, you would end up with 0.
2/3 of 1/2
What is the answer.
Answer:
1/3 or 0.33333333333_
Step-by-step explanation:
PLEASE HELP!!!!!! URGENTTTTTTTT
Answer:
-3x² - x - 5
the second one
Evaluate the following expression when a = -3, b = 2, c = 5, and
d = -4.
2a + 3b
Answer:
2a + 3b = 0
Step-by-step explanation:
So we are given that a = -3, b = 2, c = 5, and d = -4 and we are asked to evaluate the expression 2a + 3b. To evaluate the expression, we would have to plug in -3 for a, 2 for b, 5 for c, and -4 for d:
2a + 3b = 2(-3) + 3(2) = -6 + 6 = 0
So by evaluating the expression we get 0.
I hope you find my answer and explanation to be helpful. Happy studying.
According to most medical doctors, a person’s normal body temperature should remain within 0.5 degrees Fahrenheit of 98.6°F. Which equation below can be used to determine the lowest and the highest body temperature that would be considered normal?
A. |t−0.5|=98.6
B. |t−98.6|=0.5
C. |t+0.5|=98.6
D. |t+98.6|=−0.5
9514 1404 393
Answer:
B. |t−98.6|=0.5
Step-by-step explanation:
You want the equation that says the positive difference from 98.6 is equal to 0.5. That equation is ...
|t−98.6| = 0.5
Jason has $90 to spend. He wants to purchase a bag for $35,one eraser for $10, and three pencils. Each of the pencils costs the same price. This will use up all of Jason's money. Determine the price of a pencil.
Answer:
1 pencil = $15
Step-by-step explanation:
Starting money = 90
Bag price = 35
Eraser price = 10
Price per 1 pencil = X
90 - 35 = 55
$55 after buying the bag.
55 - 10 = 45
$45 after buying the eraser.
45 ÷ 3 = 15
$15 dollars for each pencil.
The grass in Jamie's yard grew 16 centimeters in 10 days. It was growing at a constant rate.
How many days did it take the grass to grow 1 centimeter?
days
How many centimeters did the grass grow in 1 day?
centimeters
Answer:
It took 1.6 days for the grass to grow 1 centimeter
The grass grew 0.625 centimeters in 1 day
Step-by-step explanation:
Classify the following number: - 1/6
Answer:
fraction and integer
Step-by-step explanation:
PLZZZ HELPPP MEEE ASAPPPP
Answer:
5 - 900
4.5 - 810
3 - 540
2.25 - 405
Step-by-step explanation:
5 x 180 = 900
4.5 x 180 = 810
3 x 180 =540
2.25 x 180 = 405
C= X+ H solve for C write the answer in the comments plz
Find the area. Simplify your answer.
Answer: 1.5x²
Step-by-step explanation:
Rule: To find the area of a triangle, multiply the base times one side, then divide the product by 2.
Step 1: Find the length of the left side using the pythagorean theorem.
a^2 + b^2 = c^2.
x^2 + 2x^2 = 3x^2
√3x² = 3x
Step 2: Multiply the base times the hypotenuse.
x * 3x = 3x²
Step 3: Divide by two
3x²/2 = 1.5x²
