Answer: (x+4)(x-4)
Step-by-step explanation:
(x^2+16)
Help! I’m taking a test and don’t get this Solve x/4-2=2
Answer:
x is 16
Step-by-step explanation:
Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45.
Which of these amounts is the best estimate of how much more money Paula needs in order to buy the shirts and belts?
$16
$10
$24
$5
Answer:
23.61 which rounds to 24
Step-by-step explanation:
3 shirts is 16.89 x 3 which is $50.67
2 belts is 8.97 x 2 = 17.94
68.61
then she already has 45 so subtract
can someone plz help me
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Answer:
C. 168
Step-by-step explanation:
One of the more useful approaches to multiple choice problems is eliminating the answers that don't make any sense.
You know a square has internal angles of 90 degrees, and that polygons with more sides have larger angles. No internal angle can be more than 180 degrees in a regular polygon. The only answer choice in this range is the correct one:
C. 168
Answer: C.168
Step-by-step explanation:
What is 32,000 divided by 8
Answer:
Is 4000 the answer is 4000.the answer is 4000
What is the value of x when f(x) = -6. Explain how to find it.
X
-6
у
-12
-6
-3
0
0
3
6
6
12
Answer:
The function g(x) simply takes the value x and turns it into its reciprocal value . Thus, for instance, the number 5 becomes , and becomes 2. Note that any value of x works in this function as long as is defined. As mentioned, fractions work as well as whole numbers, both for positive and negative values; the only value that does not work is 0, since is undefined (how many times can 0 go into 1?). Thus, the domain of the function is all x in where x ≠ 0. Let's look at the graph of the function also.
Step-by-step explanation:
The function f simply takes in input value x, multiplies it by 2, and then adds 3 to the result. We can therefore consider what constitutes the set of numbers that the function can accept as an input and what constitutes the set of numbers that the function can yield as an output.
In trapezoid JKLM, determine LM.
Answer:
LM = 12.1
Step-by-step explanation:
Trapezoid
The midsegment (also known as the median or midline) of a trapezoid is the segment that joins the midpoints of the legs.
The midline is parallel to the bases a and b and its length m is equal to the average of the lengths of the bases of the trapezoid:
[tex]\displaystyle m = \frac{a + b}{2}[/tex]
Since JP and PM are congruent and KQ and QL are congruent, PQ is the midline of the trapezoid JKLM.
We are given the midline m=11.4 and one of the bases a=10.7. We can find the other base by solving for b:
b = 2m - a
b = 2*11.4 - 10.7
b = 12.1
LM = 12.1
¿Cual es la medida del diámetro del circulo unitario?
Answer:
2
Step-by-step explanation:
Un círculo unitario es un círculo con un radio de 1
What is one half ( 1/2 ) squared?
Answer:
[tex](\frac{1}{2} )^{2} =\frac{1^2}{2^2} = \frac{1} {4}}[/tex]
When squaring a fraction, square both numerator AND denominator
Ocsar and his little brother made up a game using coins. They flip the coin towards a cup and receive points for every one that makes it in. Oscar starts with 20 points, and his little brother starts with 18 points. Oscar gets 2 points for every successful shot, and his brother, since he is younger, gets 3 points for each successful shot. Eventually, the brother will have a tied score in the game. How many additional shots will each brother have made? How many points will they both have? mar
Answer:
Each brother will need 2 additional shots!
Step-by-step explanation:
If you add 3 to 18 it'll eventually lead to 24, as for 2 plus 20, if you add that up it also gets you to 24 which will make the game tied. And the tied score is 24.
The brothers will have a tied score in the game if both brothers are added with two more shots each.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
The points started by Oscar was 20.
The points started by Oscars little brother was 18.
Oscar gets 2 points for every successful shot,
his brother, since he is younger, gets 3 points for each successful shot
If Oscar done 2 more shots his points will be 24.
If Oscars little brother two shots his points will be increased by 6 and will become 24. The brother will have a tied score in the game.
Hence, Each brother will need 2 additional shots
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
HELP ASAP Which equation matches the following situation: A shirt, x, is discounted 20%; what is the sale price?
y = 1.02x
y = (1 - 0.2)x
y = 1.2x
y = 0.02x
Answer:
D
Step-by-step explanation:
Me ayudan porfass :))
Answer:
[tex]x=10[/tex]
Step-by-step explanation:
The given triangle is a 30°-60°-90° triangle. Use the following rule:
[tex]hypotenuse=shorter.leg*2[/tex]
We know the length of the hypotenuse, which is 20. Insert the value:
[tex]20=s*2[/tex]
Solve for s. Divide both sides by 2:
[tex]\frac{20}{2} =\frac{s*2}{2} \\\\10=s[/tex]
The length of the shorter leg is 10. Therefore, the value of x is 10.
:Done
Please Help! A new dirt bike valued at $9000 loses 18% of its value each year. What is the initial price of the dirt bike? I don't understand how to solve this problem so if someone could show me how it would mean a lot.
Answer:
The new dirt bike should cost $9000
Answer two questions about Systems A and B:
System A
5x +y = 3
4x – 7y = 8
System B
5x+y=3
x+8y=-5
1) How can we get System B from System A?

Answer: Answer is D and Yes
Step-by-step explanation:
Answer:
add teh add57
Step-by-step explanation:
tyen i how muchho
Order the following rational numbers from greatest to least. 2.5, 0.3, -4.5, -2.9, 4.3, -6.2, -1.4, 5.3, -3.5, 1.8 *
Answer:
5.3, 4.3, 2.5, 1.8, 0.3, -1.4, -2.9, -3.5, -4.5, -6.2
Step-by-step explanation:
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! REALLLLLLLLLLLY EASY! i'm either dum.b, st.upid, or dum.b
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Answer:
y^6
Step-by-step explanation:
It can help to remember that an exponent is simply an indicator of repeated multiplication. Common factors cancel from numerator and denominator.
[tex]\dfrac{y^7}{y}=\dfrac{y\cdot y\cdot y\cdot y\cdot y\cdot y\cdot y}{y}=y\cdot y\cdot y\cdot y\cdot y\cdot y=\boxed{y^6}[/tex]
_____
Written as a rule of exponents, this is ...
(a^b)/(a^c) = a^(b-c)
Of course, a = a^1.
A heated piece of metal cools according to the function c(x) = (.5)x − 11, where x is measured in hours. A device is added that aids in cooling according to the function h(x) = −x − 3. What will be the temperature of the metal after five hours? (1 point)
−8° Celsius
26° Celsius
32° Celsius
56° CelsiusWhat is the answer?
pls help ill give brainliest if it’s right!!!!!!
Answer:
Its blurry please take new picture
Step-by-step explanation:
The area of the rectangle is 27 square feet. Choose the equation you can use to find the value of x. A rectangle. The length is x feet and the width is 3 feet. $3x=27$ $2x+6=48$ $27x=3$
Answer:
3x = 27
Step-by-step explanation:
Since the area of a rectangle, A = lw where l = length = x and w = width = 3 feet. So, A = 3x. Since A = 27 square feet, 27 = 3x.
So, the required equation is 3x = 27
8th grade Pythagorean Theorem Work need this done in under 2 minutes ASAP this is a grade and I do not wanna fail !!!!!
Answer:
202 meters
Step-by-step explanation:
what is the slope of the line?? help!
Answer: 1/3
Step-by-step explanation:
The answer is
y = -1/3x + 2/3
i need some help please :)
A bag of eight apples cost $2.88 what's the cost of one apple finally unit rate by dividing $2.88 by eight
Answer:
0.36 ¢ for each apple in the bag. you can find that out bye dividing 8 by 2.88$ which will give you 0.36
consider the inequality x+10 /3>2
highlight which values of x are a solution to the inequality
a. x=-2
b. x=4
c. x=-5
d. x=-20
Answer:
a, b
Step-by-step explanation:
-2+10=8÷3=2.66
2.66>2
4+10=14÷3=4.66
4.66>2
-5+10=5÷3=1.66
1.66<2
-20+10=-10÷3=-3.33
-3.33<2
Your local pizza store sells medium pizzas for $5.69 each, and breadsticks for $2.49 per order.
For a party, you decide to order 4 pizzas and 3 orders of breadsticks. There is a $3 delivery fee, and a 9.4%
sales tax will be added to the total. What will be the total bill after tax?
Answer:
5.69 X 4 = 22.76
2.49 X 3 = 7.47
22.76 + 7.47 + 3 = 33.23
33.23/100 X 109.4 = 36.35362
monetary unit round to 2dp
$36.35
Answer:
$36.35
Step-by-step explanation:
k(l - p) + j = s + w solve for P
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Answer:
p = l -(s +w -j)/k
Step-by-step explanation:
We can undo what is done to p.
[tex]k(l -p)+j=s+w\\\\ k(l-p)=s+w-j \qquad\text{subtract $j$}\\\\ l-p=\dfrac{s+w-j}{k} \qquad\text{divide by $k$}\\\\ l=\dfrac{s+w-j}{k}+p \qquad\text{add $p$}\\\\ \boxed{p=l-\dfrac{s+w-j}{k}} \qquad\text{subtract the fraction}[/tex]
Here are the boiling points of certain elements in degrees Celsius: Argon: -185.8 Chlorine: -34 Fluorine: -188.1 Hydrogen: -252.87 Krypton: -153.2 Helium: -268.9 Select all the boiling points that are above the boiling point of Argon.
Answer:
Chlorine: -34 °C
Krypton: -153.2 °C
Step-by-step explanation:
Boiling point of elements in degree Celsius (°C)
Argon: -185.8 °C
Chlorine: -34 °C
Fluorine: -188.1 °C
Hydrogen: -252.87 °C
Krypton: -153.2 °C
Helium: -268.9 °C
Boiling points that are above the boiling point of Argon.
Chlorine: -34 °C
Krypton: -153.2 °C
mercedes got to choose 2 cupcakes, there were 3 chocolate 1 vanilla and 4 carrot cake what is the probability that she will choose vanilla followed by a carrot cupcake without the replacing?
Answer:
3/64
Step-by-step explanation:
Mercedes has to choose 2 cupcakes.
Given that;
3 : chocolate
1 : vanilla
4 :carrot cake
The probability that she will choose vanilla followed by a carrot cupcake without replacing will be;
Form a tree diagram for two picks
1/8 * 3/8 = 3/64
if you were planning a meal for 24 people, how many dozens eggs would you need to buy if each person were to have 2 eggs each
Answer:
4
Step-by-step explanation:
If each person has 2 eggs, you'd need 48, and since a dozen is 12, 12*4=48.
Answer:
4 dozen eggs
Step-by-step explanation:
12 is a dozen and 12+12=24.
So you would need 4 dozen eggs to give each person 2 eggs.
find the y-intercept for the equation y=15x-3
Answer:
(0,-3)
Step-by-step explanation:
the y intercept is the last number of the expression; in this case it's negative 3. x is always 0
can someone help me with this question, ill give brainiest.
44s = the product of 44 and s.
44s = 44 × s
If we multiply a number with a variable we would get for example
22 × a would be 22a
10 × u = 10u
