A 2 pack of plastic flower pots costs $1.58. What is the unit price?
the average weight of a snow crystal is 1 times 10 to the power of -7 gram. If there are 3.7 times 10 to the power 9 snow crystals, what is their total weight?
A- 3.7 grams
B- 37 grams
C-370 grams
D- 3,700 grams
Answer:
370
Step-by-step explanation:
.. rjdndbdhusiduehehehehe
4. Which of the following values of x is not in the domain of f (x) = log; (10-2x)?
Answer:
its choice 3) 5
Step-by-step explanation:
We want to see which of the given values of x is not in the domain of f(x) = log(10 - 2x).
The correct option is (3); x = 5.
The domain is defined as the possible inputs of a given function f(x), in this particular case, we have:
f(x) = log(10 - 2x).
Remember that the logarithmic function is only defined for positive arguments, so the values of x that are NOT in the domain of f(x), are these x values such that:
10 - 2x ≤ 0
Solving it for x we have:
10 ≤ 2x
10/2 ≤ x
5 ≤ x
So any value of x equal to or larger than 5 is not in the domain of the given functions, and of the shown options, the only one that is equal or larger than 5 is x = 5, the third option.
So the correct option is the option (3).
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Find the volume of this cuboid.
6 cm
8 cm
10 cm
Answer:
480 cm 3
Step-by-step explanation:
Length x Weight x Height
Can someone give me the answer??? If you think u know the answer or ur guessing don’t answer it I need the right answer. Thank you
Two boats are on the water at points A and B, and a lighthouse is located at point C. The three points form a
triangle, where BC = 24 kilometers, m_A = 90°, and m_B=45°. Leaving your answer in simplified root form, what is the
distance between the boat at point A and the lighthouse?
Answer:
49
Step-by-step explanation:
i took the quiz and used brainly to check my awnser
0.4y = 1.2
can someone laso maybe show the work?
Answer:
3
Step-by-step explanation:
1.2/0.4=3, isolate the y to get the answer. Please mark brainliest!
Translate the following sentences into Spanish:
Does Tabitha like drawing or playing the guitar more?
Answer:
¿A Tabitha le gusta más dibujar o tocar la guitarra?
Step-by-step explanation:
Hoped this helped!
Answer:
¿A Tabitha le gusta más dibujar o tocar la guitarra?r:
Step-by-step explanation:
Aniyah has 12.9 pounds of pretzels. She puts the pretzels into bags that each hold 0.3 pounds. How many bags does Aniyah need to use to evenly distribute the pretzels?
Answer:
43 Bags
Step-by-step explanation:
12.9 divided by 0.3 equals 43 and 43 multiplied by 0.3 is 12.9.
Write an algebraic expression for the situation.
twice a number m plus the quantity n minus 4
An algebraic expression for the situation is
(Use the operation symbols in the math palette as needed.)
someone please help. we are using the Pythagorean theorem for this question.
for the first question you put the right answer, well done!
for the second question:
the missing side is 14.1 ft.
c²= a²+b²
16.7² = x² +8.9²
278.89= x²+79.21
x²=278.89-79.21= 199.68
we want to find x not x² so we square root x² and that gives us the value for x
x=Square root of 199.68
x= 14.1 ft
solve. 6,394 ÷ 42 =
can you solve please
Answer:
152.238095
Step-by-step explanation:
A portion of Raul's check register is shown. His checking account had a balance of $539.50 on April 2. Based on the information in the check register, what was the balance of Raul's checking account after the transaction on April 13 in dollars and cents?
Answer:425.25
Step-by-step explanation:
539.50-
35.50-
23.75-
55.00=
2/3 ÷ 5. Solve using a model. If you are ready, check your answer with a computation.
Answer:
2/15 or 0.13 repeating
Step-by-step explanation:
Simplify
5 x 5squared
leaving your answer in index form.
Answer:
(5x5)squared is basically 25squared
Step-by-step explanation:
Which equation is correct? (6 points) sec x° = opposite ÷ adjacent cosec x° = opposite ÷ adjacent cosec x° = hypotenuse ÷ opposite sec x° = adjacent ÷ hypotenuse
Answer:
cosec x= hypotenuse over opposite
Help! Write the standard equation of a circle with center (-4,0) and radius 1.5.
Answer:
Step-by-step explanation:
(x+4)² + y² = 1.5²
Sandra wants to park her car so that she optimizes the distance she has to walk to the art museum and the library. That is, she wants to park so that her total distance directly to each building is the shortest. Find where she should park.
Answer:
95 feet on the street towards the libraary
and 95 feet on the street towards the art museam
Recheck :
Total distance = 50 + 60 + 80 = 190
Each distance = 190/2 = 95
She should park her car distance from library 80 feet and go to museum first.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
let the distance to the library be x.
so, total y = 2(60+ x) 80 - x + 50
y= 50 + x (go to library First)
Again , y = 2 (50+ 80 -x ) + x + 60
y= 320 -x ( go to museum first)
Then when x= 80
y = 240 < 250
So, she should park her car distance from library 80 feet and go to museum first.
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if anyone knows the answer and is 100 percent positive can you please help me :( very important test !
Answer:
b=6
Step-by-step explanation:
One of the kinds special triangles you learn about are the Pythagorean triples. These are right triangles with sides in certain ratios. One of them has sides in the ratios 3:4:5.
More generally, this triangle has sides in the ratio 3x:4x:5x
In your triangle, the ratio 8:10 corresponds to 4x:5x with x=2. Therefore, the remaining side is 3x with x=2, so
b=6
please help i am not passing my math class i will give you the brainliest I am struggling
Answer:
x=-6
Step-by-step explanation:
(8x-15)=(3x-45)
A farmhouse shelters 7 animals. Some are horses and some are ducks. Altogether there are 20 legs. How many of each animal are there?
Answer:
3 horses and 4 ducks
Step-by-step explanation:
let h be the no. of horses and d be the no. of ducks
h+d=7
d=7-h
Since horses have 4 legs and ducks have 2 legs,
4h+2d=20
4h+2(7-h)=20
4h+14-2h=20
2h=6
h=3
d=4
Find the area of the larger rectangle.
I'm guessing 90cm ?? I'm not sure
What is a equation of the line that passes through points (-6,3) and (2,7)
Answer:
y = 1/2x + 6
Step-by-step explanation:
Find a third number so that three numbers form a right triangle.
9,41
Answer:
40
Step-by-step explanation:
a^2+b^2=c^2
therefore c^2-b^2=a^2
41x41=1681
9x9=81
1681-81=1600
Sqrt1600=40
The third number is 40
If f(x) = 2x2 – 3x + 4, then f(x + 3) is equal to
If function f(x) = 2x2 – 3x + 4, then f(x + 3) is equal to f(x+3)= 2x^2 +9x +13.
Degree of polynomial is two so it will have only two solution
f(a)=0 if x=a
or
f(b)=0 if x=b
so put X=x+3
we will get
2[x+3]^2 - 3[x+3] + 4 = 2x^2 +9x +13
so if f(x+3)= 2x^2 +9x +13
The highest degree of a polynomial's monomials with non-zero coefficients is referred to as the polynomial's degree in mathematics. A term's degree is a non-negative integer and is calculated by adding the exponents of all the variables that occur in it.
The highest exponent of a polynomial's variable is referred to as the polynomial's degree. • A polynomial of degree zero is a constant polynomial. Zero polynomial is the name given to the constant polynomial f(x) = 0.
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HELP PLEASEEE
The points (0, 2), (1, 3), (2, 6), and (3, 11) are on the graph of a function. Which of the following equations represents that function?
A. h(x) = 0.5x^2 +1.5
B. h(x) = x + 2
C. h(x) = x^2 + 2
D. h(x) = 2x^2
Answer:
C. h(x) = x^2 + 2Step-by-step explanation:
Try the points by substituting values of x and y
This gives us the function
h(x) = x^2 + 2Answer:
c
Step-by-step explanation:
Simplify: (4x - 6) - (5x + 1)
Answer:
−x+−7
Step-by-step explanation:
Let's simplify step-by-step.
4x−6−(5x+1)
Distribute the Negative Sign:
=4x−6+−1(5x+1)
=4x+−6+−1(5x)+(−1)(1)
=4x+−6+−5x+−1
Combine Like Terms:
=4x+−6+−5x+−1
=(4x+−5x)+(−6+−1)
=−x+−7
[will give brainlist] PLEASE HELP
Answer:
A
Step-by-step explanation:
Look at the positive-negative values of the quadrants.
The transformed figure still has positive x values, but now has negative y values.
Answer: B, cause it's the opposite of positive X, Y.
desmos assignment i need help .
Answer:
y = x²
Step-by-step explanation:
(Hint: Try typing y = x²)
Write a linear function f with the values f(3)=2 and f(0)=6
Answer:
for f(3)=2 is y=(2/3)x
Step-by-step explanation:
y=ax
and plug x and y into the parent function.
Answer:
f(x) = -⁴/₃x + 6Step-by-step explanation:
f(0) = 6 means y-intercept b = 6
So we have:
f(x) = mx + 6 and f(3) = 2
So:
2 = m×3 + 6
3m + 6 = 2
3m = 2 - 6
3m = -4
m = -⁴/₃
Therefore the function:
f(x) = -⁴/₃x + 6