Answer:
it's a non equation if x=2 is given then we get a proper line of the equation bur x is greater than 2 the we find a region that go far from origin
Select all the expressions with a product equal to 2/3
A. 4/4 x 2/3
B. 2/3 x 2/3
C. 2/3 x 5/6
D. 5/6 x 23
Plssssss help me now I will mark as brainliest if its correct dont send link (It's a virus) and pls explain answer.
help me help me help me help me
Which of the following are solutions to the equation below? Check all that apply. 4x2 - 12x + 9 = 5
Step-by-step explanation:
4x² - 12x + 9 = 5 → 4x² - 12x + 4 = 0 → x² - 3x + 1 = 0
∆ = b² - 4ac → ∆ = (-3)² -4(1)(1) = 9 - 4 = 5
x = (-(-3) ± √5)/2(1) = (3 ± √5)/2
x² - 3x + 1 = 0 → (x - 3/2)² - 9/4 + 1 = 0 → (x - 3/2)² = 5/4 → x - 3/2 = ±√5 / 2 → x = ½( 3 ± √5)
The expression 52,260 + 2Sh represents the annual salary for a graphic artist. This includes the base salary and $25 per hour for work on special projects, where h = number of hours. If the artist spends 160 hours on special projects throughout the year, how much in total will the artist earn? $55,260 548, 260 $8,365,000 $56, 260
Answer:
56,260
Step-by-step explanation:
plug in h = 160 into the equation:
52,260 + 25h --> 52,260 + 25 * 160 = 52,260 + 4000 = 56,260.
The artist will earn in total $56, 260.
What is an expression?An expression is a number, or a variable, or a combination of numbers and variables and operation symbols.
The given expression that represents the annual salary for a graphic artist is,
52,260 + 25h
where, h = number of hours
Now If the artist spends 160 hours on special projects throughout the year, put h = 160 in the given expression,
52,260 + 25h = 52,260 + 25*160
or, 52,260 + 25h = 52,260 + 4000
or, 52,260 + 25h = 56,260
which is the required amount an artist will earn in an year.
Thus, the artist will earn in total $56, 260.
The correct expression in the question is,
52,260 + 25h
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Find a degree
4
polynomial having zeros
−
6
,
−
4
,
3
and
8
and the coefficient of
x
4
equal
1
.
Answer:
755757
Step-by-step explanation:
The calories I burn walking can be modeled by the function y = 5x + 100,
with x representing the number of minutes spent walking. How many
calories would I burn if I walked for 75
minutes?
Answer:
X=75
Y=5X+100
Y=5*75+100
Y=375+100
Y=475
Therefore, you burnt 475 calories if you walked for 75 minutes
12 week as a percent of 1 year
Answer:
91/365 x 100 =24.93%
Step-by-step explanation:
3 weeks - 91 days
1 year - 365 days
Multiply the fraction with 100 then u get the result.
Ans - 91/365 x 100 =24.93%
Answer:
24.93%
Step-by-step explanation:
what is F (x) = -x^2 - 10x f= (−5)
Answer:
75
Step-by-step explanation:
f(x)=-x^2-10x
f(-5)=(-5)^2-10(-5)
f(-5)=(-5)(-5)+50
f(-5)=25+50
f(-5)=75
13. Which comparison is correct?
A. 0.298 < 0.289
B. 0.420 > 0.42
C. 1.32 < 1.319
D. 3.544 > 3.455
Answer:
the answer is d
Step-by-step explanation:
I'm smurt
please help me quick
Answer:
15=0.5x+4
Step-by-step explanation:
What is the standard form equivalent of this quadratic expression in factored form? (2x-3)(3x-4)
Answer: 6x^2 -17x +12
Step-by-step explanation:
Find the area devoted to each type of flower. Please help!! I will give Brainliest!!!
Answer:
Roses
4*8 = 32 ft²Zinnias
8*12 - 4*8 = 64 ft²Snapdragons
12*16 - 8*12 = 96 ft²Petunias
20*16 - 12*16 = 128 ft²Area of rectangle = length × width
Roses → 8 × 4 = 32 ft²
Zinnias → 12 × 8 - 8 × 4 = 64 ft²
Snapdragons → 12 × 16 - 12 × 8 = 96 ft²
Petunias → 20 × 16 - 12 × 16 = 128 ft²
Find the volume of the composite figure. First, find the volume of the triangular prism. 4 cm Triangular prism Volume = [?] cm 5 cm 5 cm 6 cm Rectangular prism Volume = [ ] cm? 10 cm Total Volume of Composite Figure = [ ]cm 8 cm Enter
Answer: See attached image.
The total volume of the composite figure is 530 cm³.
To find the volume of the composite figure, we need to calculate the volumes of the individual prisms and then add them together.
Triangular Prism:
The volume of a triangular prism is given by the formula:
Volume = base area × height
The base of the triangular prism is a triangle with a base of 5 cm and a height of 5 cm.
Therefore, the base area is:
Base area = (1/2) × base × height = (1/2) × 5 cm × 5 cm = 12.5 cm².
Now, we can calculate the volume of the triangular prism:
Triangular prism volume = base area × height = 12.5 cm² × 4 cm = 50 cm³.
So, the volume of the triangular prism is 50 cm³.
Rectangular Prism:
The volume of a rectangular prism is given by the formula:
Volume = length × width × height.
Given the dimensions of the rectangular prism as length = 6 cm, width = 10 cm, and height = 8 cm, we can calculate its volume:
Rectangular prism volume = length × width × height = 6 cm × 10 cm × 8 cm = 480 cm³.
So, the volume of the rectangular prism is 480 cm³.
Total Volume of Composite Figure:
To find the total volume of the composite figure, we add the volumes of the individual prisms:
Total Volume = Triangular prism volume + Rectangular prism volume = 50 cm³ + 480 cm³ = 530 cm³.
Therefore, the total volume of the composite figure is 530 cm³.
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Solve and show your work
What is the work
formula?
Kevin delivers 30newspapers in 2 hours. How many newspapers can be
deliver in 3 hours? Find the unit rate first to solve this two-step problem
Answer:
45 newspapers can be delivered in 3 hours.
Step-by-step explanation:
Given that,
Kevin delivers 30 newspapers in 2 hours.
We need to find how many newspapers can be delivered in 3 hours.
2 hours = 30 newspaper
1 hour = 15 newspaper
In 3 hours,
3 hour = 15 × 3 newspaper
= 45 newspapers
Hence, 45 newspapers can be delivered in 3 hours.
What is the probability that you know will not wear a white shirt on the first day of her trip
Answer:
what is the question yaaar
ill mark brainlist plss help
Answer:
a
Step-by-step explanation:
Please show work will give alot of points
What is the vertex of f(x) = 2(x + 3) - 4?
Answer:
x=-1
Step-by-step explanation:
What is the perimeter of the octagon below?
Answer:
63 units
Step-by-step explanation:
N. 6n =30 pls I need help
Answer:
n=5
Step-by-step explanation:
6n=30
n=30 /÷6
n=5
Jason made the following calculations. Explain the errors Jason made. Give the correct answers.
a. 1/3 + 3/5 = 4/8
b. 11/12 - 5/6 = 6/6 = 1
Answer:
a. 14/15
b. 1/12
Step-by-step explanation:
a) 1/3 + 3/5
so find the lowest common multiple for the denominators which is 15
then say 15 ÷ 3 = 5
then 15 ÷ 4 = 3 (you are dividing by the denominators)
say 5 × 1 (multiple by the numerators now)
= 5
= 5/15
now say 3 × 3 = 9
= 9/ 15
now it's 5/15 + 9/15
= 14/15
Jason made an error that he just added the denominators without applying any formula.
b. 11/12 - 5/6
find the lcm
= 12
11/ 12 × 1/1 = 11/12
5/6 × 2/2 = 10/12
11-10
= 1
= 1/12
Jason made a mistake that he said 12-6 instead of finding the LCD them multiplying that fractions
The errors Jason made that he did not take LCM of denominators.
What are denominators?In math, a denominator can be defined as the bottom number in a fraction that shows the number of equal parts an item is divided into.
Given are some calculations done by Jason,
We know that, to add two fractions, we take LCM of denominators and then divide the numerator by LCM and the add,
a) 1/3 + 3/5 = 4/8
Here, Jason have not taken LCM of denominators
Correction =
[tex]\frac{15(\frac{1}{3} )+15(\frac{3}{5}) }{15} \\= \frac{5+9}{15} \\=\frac{14}{15}[/tex]
b) 11/12 - 5/6 = 6/6 = 1
Again, the error is the same.
LCM(6, 12) = 12
Correction =
[tex]\frac{12(\frac{11}{12})+12(\frac{5}{6)} }{12} \\= \frac{11-10}{12} \\= \frac{1}{12}[/tex]
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What is the value of x if 10 - 20x = 5?
Answer:♀️
Step-by-step explanation:
What should you do first to simplify the expression (43 + 9) ÷ 76 + 5?
Calculate the area of a dart which hits the dartboard with a force of 10 N and pressure of 2000 N/cm^2
Answer:
pressure=force/area
2000. ×area =10
area. =10/2000
area =0.005cm²
These triangles
are congruent
by the triangle
congruence
postulate [? ].
A. SAS
Answer:
SAS
Step-by-step explanation:
ITS CORRECT CUZ SAME ANGLE, AND TWO OF THE SAME SIDES
The net below can be folded to form a square pyramid atop a cube. The net consists of 5 congruent squares and 4 congruent triangles.
A net of a square pyramid on top of a cube. The cube has side lengths of 4 centimeters. The pyramid has triangular sides with a height of 5 centimeters.
What is the surface area of the composite solid that can be formed by this net?
80 cm2
120 cm2
144 cm2
160 cm2 I know the answer its 144 but i want to know how to do it
Answer:
80cm2
Step-by-step explanation:
Answer: C 144 BABA
Step-by-step explanation:
Cual es el decimal del 3%
Answer:
0.03
Step-by-step explanation:
A pie recipe calls for you to use a cup of milk, 2 cup of oil, and 2 cup of water. How much liquid do you
need to make the pie?
Configurative Area Problems
Find the area of the shaded region.
BRAINLIEST
Answer:
78.54 cm
formula: A= pi x r^2
4
the first two terms of an arithmetic sequences are 7 and 3.
1.1.1 determine the eighteen term.
1.1.2 which term of the sequences Will be equal to -157?
Answer:
1.1.1) -61
1.1.2) Term 42
Step-by-step explanation:
Tn= dn (difference) + t0 (term 0)
Tn= -4n+ 11
You can now take this general rule to find out the other terms.
Tn= -4(18)+11
Tn= -61
And the term -157
Tn= -4n+11
-157= -4n + 11
-157 - 11= - 4n
-168= -4n
-168/-4= n
42= n