Answers
Answer:
hey
how are you cutie girl
Step-by-step explanation:
what's your real name
Related Questions
A plane can fly 520 miles in the same time as it takes a car to go 120 miles. If the car travels 100 mph slower than the plane , find the speed of the plane .
Answers
Answer:
420 miles
Step-by-step explanation:
i think
420
Step-by-step explanation:
because the car is 100mph below the plane
Write a expression for b plus 4
Answers
Hey there!
“Write a expression for b plus 4”
Key term(s): “b plus 4”
• b = b (which is an UNKNOWN know)
• plus let’s us know that we’re adding
• 4 let’s us know what we’re COMPARING to “b”
Equation/Answer: “b + 4” would most likely be your expression
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
tooth is an example of early dental care commonly found in human skull
Answers
Answer:
True.
Step-by-step explanation:
Evaluate the expression for the given variable value.
p+ 4/15;p=4/5
Answers
Answer:
16/15 or 1 1/15
Step-by-step explanation:
Subsitute p for 4/5
4/5+4/15
make common denominators
12/15+4/15
=16/15
SOLVE THIS TO PROVE YOUR GOOD AT MATHS! (click the image attached)
99.9% CAN'T! BUT CAN YOU BE THE 0.1% THAT CAN!
GOOD LUCK!
Answers
Answer:
total area of compound ABCDEF=36cm³
x(x-4)+(x-2)(2x+x)=36cm³
x²-4x+2x(x-2)+x(x-2)=36cm³
x²-4x+2x²-4x+x²-2x=36cm³
4x²-10x=36cm²
4x²-10x-36=0
2(2x²-5x-18)=0
2x²-5x-18=0÷3
2x²-5x-18=0proved.
2x²-(9-4)x-18=0
2x²-9x+4x-18=0
x(2x-9)+2(2x-9)=0
(2x-9)(x+2)=0
either
x=-2(negleted)
or
x=9÷2=4.5cm
Jeff bought a bottle of water for $2.He also bought some hot dogs for $3 each.Jeff did not spend more then $14.Write An inequality to show h,the ni number of hot dogs Jeff can buy
Answers
Answer:
he bought 4 hot dogs
Step-by-step explanation:
14-2=12
12÷3=4
Answer=4
can somebody help me
Answers
solve fast please. its related to mathematics...
Answers
Answer:
The answer is 6
Step-by-step explanation:
[tex]\lim_{x \to 4} \frac{x^3 - 64}{x^2 - 16} \\\\= \lim_{x \to 4} \frac{x^3 - 64}{(x + 4)(x - 4)} \\\\=\lim_{x \to 4} \frac{(x^2 + 4x + 16)(x - 4)}{(x + 4)(x - 4)} \\\\= \lim_{x \to 4} \frac{(x^2 + 4x + 16)}{(x + 4)} \\\\= (16 + 16 + 16) / 8\\= 48 / 8\\= 6[/tex]
Is it impossible to check that 4(n + 2) = 4n + 8 for every value of n? How do you know that this equation is true for any value of n?
NEED HELP FOR TEST
Answers
Answer:
Okay I'll try to answer this from what you're trying to ask:) and good luck on your test!
Step-by-step explanation:
So to check that 4(n-2) is equal to 4n+8, you would do the distributive property. Now the distributive property is when you take the number outside of the parentheses (in this case 4) and multipy it by what is inside the parentheses (n and 2). With that, you'll get 4 times n which is 4n and 4 times 2 which is 8, combine them and voila! MAKE SURE YOU LOOK AT THE SIGN INSIDE OF THE PARENTHESES
4(n+2)
=4*n + 2*4
=4n+8
Here's another example
3(n-5)
=3*n - 3*5
=3n-15
Hope that helps:)
Match each description to the correct goal type.
a goal to be achieved in the distant
future
normative goal
a goal that is personal and fixed
long-term goal
a goal dependent on the achievement
of others
short-term goal
a goal to be achieved in the near future
intrapersonal goal
Answers
Write the negation of each of the following logical expressions so that all negations immediately precede predicates. In some cases, it may be necessary to apply one or more laws of propositional logic.
a. ∃x ∀y(P(x,y) → Q(x,y))
b. ∃x ∀y(P(x,y) → P(y,x))
c. ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y)
Answers
Answer:
a. Negation of ∃x ∀y(P(x,y) → Q(x,y)) = ∀x ∃y P(x,y) ∧ ¬Q(x,y) ]
b. Negation of ∃x ∀y(P(x,y) → P(y,x)) = ∀x ∃y [ ¬P(x,y) ∨ ¬P(y,x) ] ∧ [P(x,y) ∨ P(y,x)]
c. Negation of ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y) = ∀x ∀y ¬ [P(x,y)] ∨ ∃x ∃y ¬ [Q(x,y)]
Step-by-step explanation:
a.∃x ∀y(P(x,y) → Q(x,y))
Negation = ¬ [ ∃x ∀y(P(x,y) → Q(x,y)) ]
= ∀x ¬ [ ∀y(P(x,y) → Q(x,y)) ]
= ∀x ∃y ¬ [ (P(x,y) → Q(x,y)) ]
= ∀x ∃y ¬ [ ¬P(x,y) ∨ Q(x,y) ]
= ∀x ∃y P(x,y) ∧ ¬Q(x,y) ]
Negation of ∃x ∀y(P(x,y) → Q(x,y)) = ∀x ∃y P(x,y) ∧ ¬Q(x,y) ]
b. ∃x ∀y(P(x,y) → P(y,x))
Negation = ¬ [ ∃x ∀y(P(x,y) → P(y,x)) ]
= ∀x ¬ [ ∀y(P(x,y) → P(y,x)) ]
= ∀x ∃y ¬ [ (P(x,y) → P(y,x)) ]
= ∀x ∃y ¬ [ ( P(x,y) ∧ P(y,x) ) ∨ ( ¬P(x,y) ∧ ¬P(y,x) )]
= ∀x ∃y ¬ [ P(x,y) ∧ P(y,x) ] ∧ ¬[ ¬P(x,y) ∧ ¬P(y,x) ]
= ∀x ∃y [ ¬P(x,y) ∨ ¬P(y,x) ] ∧ [ P(x,y) ∨ P(y,x) ]
∴ we get
Negation of ∃x ∀y(P(x,y) → P(y,x)) = ∀x ∃y [ ¬P(x,y) ∨ ¬P(y,x) ] ∧ [P(x,y) ∨ P(y,x)]
c. ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y)
Negation = ¬ [ ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y) ]
= ¬ [ ∃x ∃y P(x,y) ] ∨ ¬ [ ∀x ∀y Q(x,y) ]
= ∀x¬ [ ∃y P(x,y) ] ∨ ∃x ¬ [ ∀y Q(x,y) ]
= ∀x ∀y ¬ [ P(x,y) ] ∨ ∃x ∃y ¬ [ Q(x,y) ]
∴ we get
Negation of ∃x ∃y P(x,y) ∧ ∀x ∀y Q(x,y) = ∀x ∀y ¬ [ P(x,y) ] ∨ ∃x ∃y ¬ [ Q(x,y) ]
How much fabric is needed to
create the sail below?
14ft by 9ft
Answers
Explanation:
14x9 or 10x9+4x9
Calculate area.
14 x 9 = 126
Can someone explain to me Linear Equations being equivalent?
Why isn't x = -2 and x^2 = 4 equivalent? I don't understand why it is not. Additionally x = 7 and x^2 = 49 is also not equivalent and I cannot figure out why.
Thanks in advance!
Answers
Answer:
Step-by-step explanation:
x² = 4 has two solutions, x=2 and x=-2.
Find m21.
57
93
132
123
Answers
Answer:
123°Step-by-step explanation:
Angle 1 is the exterior angle of the pictured triangle.
As we know the exterior angle is equal to sum of non-adjacent interior angles:
m∠ 1 = 60° + 63°m∠ 1 = 123°Simplify x + 4 - 5x - 2.
F. -5x + 2
G. -5x - 2
H. -4x + 2
I. -4x - 2
Answers
Answer:
i -4x - 2
Step-by-step explanation:
PLZ HELP!!!!!!! :((
Select the two equivalent expressions.
A.p+p+12+12+3p+3p+3p+3p
B.2(12 + 13p)
c.24 + 15p
D.3(8+5p)
d.
Answers
A = 24+14p
B= 24+26p
C=24+15p
D=24+15p
if you worked Monday 3h Tuesday 4h Wednesday 12h Thursday 7h what is the total of your hours ?
Answers
Answer:
3+4+12+7=26
Step-by-step explanation:
Answer:
26 hours
Step-by-step explanation:
3+4+12+7=26
Which equation is the standard form of -8x + 3x ^2= -19?
Answers
Answer:
y = 3x + 2
Step-by-step explanation:
is sometimes called "Standard Form", but is more properly called the "General Form".
Add a decimal point after it
Now count the number of digits after There are 13 digits.
So, in standard form
y=3x+2
How many mL are there in 3,700 microliters?
Answers
Answer:
3.7 mL
Step-by-step explanation:
as there are 1000ul in a mL.
Question
The area of a triangular painting is 50 square inches. The base is 20 inches. What is the height?
Provide your answer below:
inches
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MORE INSTRUCTION
Content attribution
The area of a triangular painting is 50 in.² the base is 20 inches what is the height
Answers
The height of the triangle is 5 inches.
Area of the triangle:
The region occupied by a triangle within its sides is known as the area of the triangle. The area of a triangle can be calculated by the calculating product of the base and height of the triangle with a half i.e 1/2. The formula for the area of the triangle is given by
Area of triangle = (1/2) × base × heightHere we have
Area of the triangle = 50 in²
The base of the triangle, b = 20 inches
As we know,
Area of the triangle = 1/2 (base × height)
From the given data,
=> 50 = 1/2 (20 × height)
Multiply by 2 on both sides
=> 100 = (20 × height)
Divided by 20 into both sides
=> 100/20 = (20 × height)/20
=> 5 = height
=> height = 5 in
Therefore,
The height of the triangle is 5 inches.
Learn more about Triangles at
https://brainly.com/question/28977020
#SPJ1
A rectangle has a length of 28 feet less than 6 times its width. if the area of the rectangle is 98 square feet, find the length of the rectangle.
Answers
Answer:
w = 18 is the solution
The equation for this problem is 6w - 28 + w = 98
w stands for width
Step-by-step explanation:
7x - 28 = 98 Collect like terms
7w = 98 +28 Move the constant to the right hand side and change its sign
7w = 126 Add the numbers
w = 18 Divide both sides of the equation by 7
A study was done on girls' participation in informal science, technology, engineering, and mathematics (STEM) programs. The researchers questioned 290 young women who recently participated in a STEM academic program. They used a pie chart to describe the geographic location (urban, suburban, or rural) of the STEM programs attended. Of the 290 participants, 169 were in urban areas, 101 in suburban areas, and 20 in rural areas. Use this information to construct a pie chart. Interpret the results.
Answers
Answer:
Urban area = 58.27%
Suburban area = 34.83%
Rural area = 6.9%
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Total number of women = 290
Number of women in urban area = 169
Suburban area women = 101
Rural are women = 20
So, we can calculate the percentage of number of women from each area by using following formula,
Percentage = Women in specific area ÷ total women
So, percentage of Urban area = 169 ÷ 290 = 0.5827 or 58.27%
percentage of suburban area = 101 ÷ 290 = 0.3483 or 34.83%
percentage of rural area = 20 ÷ 290 = 0.0690 or 6.9%
Pie chart for the given information is attached below.
What is the volume of the cone with radius of 7in and the height of 9in
Answers
Answer: 461.58
pi x 7^2 x 9/3
3.14 times 49 = 153.86
153.86 times 3 = 461.86
Step-by-step explanation:
asap pls I desperately need it
Answers
Answer: At [3 pi / 2 ] K, where K = a random constant Sin Theta = -1
Step-by-step explanation:
solve for x x/12−1=−6
x=
Answers
Answer:
X=? Sorry
Step-by-step explanation:
Select the correct answer.
Trang has a job planting shrubs beside the highway. He needs to plant 500 shrubs in a week. So far, he has planted this many:
Monday 84 Tuesday 92
Wednesday 87 Thursday 104
How many shrubs does Trang need to plant on Friday?
OA. 133
ОВ.
367
OC 33
OD.
No more shrubs are needed.
Reset
Next
Answers
Answer:
133
Step-by-step explanation:
84+92+87+104=367
500-367=133
If you deposited $500 in an account that earned 3% interest each year, how much would you have in total after 5 years?
A
$75
B
$425
C
$575
D
$8,000
Answers
Answer:
I believe its C, have a good day!
Step-by-step explanation:
A = $575.00
I = A - P = $75.00
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 3%/100 = 0.03 per year.
Solving our equation:
A = 500(1 + (0.03 × 5)) = 575
A = $575.00
The total amount accrued, principal plus interest, from simple interest on a principal of $500.00 at a rate of 3% per year for 5 years is $575.00.
12. Consider the general rational equation a/b=c/d
(a) What equation results if you multiply both sides of this equation by bd/1?
(b) What does the expression bd represent in the equation above?
Answers
Part (a)
Answer: ad = bc
-------------------------
Explanation:
In the equation a/b = c/d, we have b and d in the denominator.
If we multiply both sides by bd, then the denominators will cancel. The expression bd is the same as bd/1.
As a similar example, consider the equation
a/b = 12
if we multiply both sides by b, then we clear out the denominator to end up with a = 12b
As another example, let's consider
a/b = c
Multiplying both sides by b leads to
a = bc
The same idea applies with the denominator d as well.
When going from a/b = c/d to ad = bc, your textbook may refer to this process as "cross multiplication".
=================================================
Part (b)
Answer: bd is the product of the denominators
-------------------------
Explanation:
Often in math, writing two variables next to each other represents multiplication.
bd is the same as b*d which means "b times d". The term "product" is the result of multiplying two or more values.
b and d are both in the denominator of each fraction, so bd represents the product of the denominators.
London made a paperclip sculpture that weighed about 78 grams. How many kilograms does his
sculpture weigh
Answers
Answer:
0.078 kg
Step-by-step explanation:
The conversion from grams to kilograms involves a division by a factor of 1000 as shown below:
78 / 1000 = 0.078
Therefore the sculpture weights 0.078 kg
what is the value of 5/z when z=2?
Answers
Answer:
5/2
Step-by-step explanation:
Since z=2,
then 5/z becomes 5/2
