Answers
Answer:
C) The number of pens must be multiplied by 1.25 to find the cost.
Step-by-step explanation:
hope this helps and is right. p.s i really need brainliest :)
Answer: The answer is C
This is because the other solutions do not match the table. When you multiply 1.25 by 3 you get $3.75.
If you think this answer was satisfactory I would ask that you mark it brainiest.
Related Questions
Give the restrictions on the domain (the excluded values) of
5x-10/5x2 +5x-30
Answers
Answer: x = -3 and x = 2
Step-by-step explanation:
Find y to the nearest degree. *
Answers
Step-by-step explanation:
.....................
A line passes through the point (4,-4) and has a slope of -4. Find
the equation of the line.
O A. y = 40 + 20
ОВ.
y = -40 + 12
OC.
y = 40 + 12
OD.
y = -43 + 20
PLEASE SOMEONE ANSWER ASAP
Answers
Answer:
y = - 4x + 12
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 4 , then
y = - 4x + c ← is the partial equation
To find c substitute (4, - 4) into the partial equation
- 4 = - 16 + c ⇒ c = - 4 + 16 = 12
y = - 4x + 12 ← equation of line
solve the equation using square roots. round your solutions to the nearest hundredth. 5x^2+2=6
Answers
x = -0.89
two solutions
What are the solutions of the equation?
y=-7(x-3)(x+4)
Answers
Answer:
{-4, 3}
Step-by-step explanation:
To find "solutions," you must set this function equal to zero:
y = -7(x - 3)(x + 4) = 0
and then set each factor equal to 0 separately and solve each resulting equation for x:
x - 3 = 0 yields x = 3, and
x + 4 = 0 yields x = -4
Please answer this math question for me
Answers
Answer:
D=90° E=103° F=77°
Step-by-step explanation:
D+90°=180°
D=90°
F+103°=180°
F=77°
E + F=180°
E=103°
use the picture to write each ratio as a simplified fraction (how are you going to find the length of the third side?) show your thinking
Answers
Answer:
See belowStep-by-step explanation:
to figure out the ratios we must figure out the length of hypotenuse first to do so we can consider Pythagoras theorem given by
[tex] \displaystyle {a}^{2} + {b}^{2} = {c}^{2} [/tex]
[tex] \displaystyle \implies c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
substitute:
[tex] \displaystyle c = \sqrt{ {12}^{2} + {9}^{2} } [/tex]
simplify squares:
[tex] \displaystyle c = \sqrt{ 225 } [/tex]
simplify square root:
[tex] \displaystyle c = 15[/tex]
now recall that,
[tex] \displaystyle \sin( \theta) = \frac{opp}{hypo} [/tex][tex] \displaystyle\cos( \theta) = \frac{adj}{hypo} [/tex][tex] \displaystyle \tan( \theta) = \frac{opp}{adj} [/tex]the ratios with respect to angle w given by
[tex] \displaystyle \sin( W) = \frac{12}{15} = \frac{4}{5} [/tex][tex] \displaystyle \cos(W) = \frac{9}{15} = \frac{3}{5} [/tex][tex] \displaystyle \tan( W) = \frac{12}{9} = \frac{4}{3} [/tex]the following ratio with respect to angle X
[tex] \displaystyle \sin(X) = \frac{9}{15} = \frac{3}{5} [/tex][tex] \displaystyle \cos(X) = \frac{12}{15} = \frac{4}{5} [/tex][tex] \displaystyle \tan( X) = \frac{9}{12} = \frac{3}{4} [/tex]What is the value of n in the equation below? a^n/ a^3 = a^9
a. 3
b. 6
c. 12
d. 27
Answers
Answer:
C, 12
Step-by-step explanation:
Andrew jogs 4.2 miles every day. How many miles does he jog in five days?
Answers
Answer:
21 miles
Step-by-step explanation:
he runs 4.2 miles x 5 days
Andrew jogs 4.2 miles every day. Andrew runs 21 miles in five days.
We have given that,
Andrew jogs 4.2 miles every day.
We have to determine how many miles he jog in five days.
What is the distance?
The extent or amount of space between two things, points, lines, etc. · the state or fact of being apart in space, as of one thing from another remoteness.
he runs
= 4.2 miles x 5 days
=21.0
Therefore Andrew runs 21 miles in five days.
To learn more about the distance visit:
https://brainly.com/question/2854969
#SPJ2
Solve 9 (3)x =243 for x
Answers
Answer:
x=3
Step-by-step explanation:
Do you mean 9(3)^x=243? Then the solution is:
9(3)^x=243
(3)^x=27
log₃((3)^x)=log₃(27)
x=3
Therefore, x=3
The Smith's 5 children need to be lined up for a family photo. In how many ways could this be done? 5 5 5! 5! 5C5 5 cap c sub 5 55
Answers
Answer:
120 ways
Step-by-step explanation:
To line 5 children up in a family photo, the number of possible arrangements is obtained by taking the factorial of the number of people on the line.
In this scenario, we have 5 ;
Recall;
n! = n(n-1)(n-2)(n - n-1)
5! = 5(5-1)(5-2)(5-3)(5-4)
5! = 5 * 4 * 3 * 2 * 1
5! = 120 ways
Please help!
Due soon...
Answers
Answer:
1: 233 m
2: 466 m
3: 241.87 m
4: 483.72
Step-by-step explanation:
The Pythagorean Theorem states that a^2 + b^2 = c^2, in which c is the hypotenuse (in this case, PQ and RS).
1: 105^2 + 208^2 = 54289, square root of 54289 = 233
2: Since the area of the triangle makes up half of the rectangle, multiply the area by 2 to get 466
3: 120^2 + 210^2 = 58500, square root of 58500 is 241.87
4: Multiply by 2 to get 483.72
Will mark brainlist for correct answer
Answers
Answer:
I would say not here D.
Step-by-step explanation:
Because I found the area of the base first *the square* which is 4 x 11 = 44 and the rectangles are 4 x 14= 56 x 2 since there are 2 rectangles is 112. Then the triangles are 11x14=154/2=77 x 2 since there are 2 triangles is 154. Then we add up all those numbers 44+112+154= 310 not 308 *C*.
Hope I was able to help!
Help me plssssssssssssssssssss
Answers
L x W x H
Plug the values in:
12 x 1/4 x 4/5
Now we know if we multiply 12 by 1/4 we would 3 since 12 divided by 4 is 3:
3 x 4/5
Multiply the 3 and 4 and get 12/5.
Ok, so to get one of the answers check which one SIMPLIFIES to 12/5, which in this case is 48/20 since that can be simplified by 4.
So the answer is 48/20
Which measurement can be used to describe the size of an angle
Answers
Answer:
Step-by-step explanation:
degrees
Hope this helps!
Someone help me pls
Answers
Answer:
4^19
Step-by-step explanation:
you jump the line and change the sign, so you just add the exponents 11+8 which is 19
Which pair of segments must be parallel? A. AB and CD B. AB and GH C. CD and EF D. EF and GH
Answers
Answer:
G and H
Step-by-step explanation:
though with that being said i may be wrong (im not scamming like other users with random answers im being for real)
3 dogs plus 5 cats cost $365. 5 dogs plus 3 cats cost $491. What is the cost of one cat?
Answers
Answer:
Solution given;
let dogs be d and cats be c.
according to the question
3 d +5 c =$365........[1]
5d+3c=$491.............[2]
By doing elimination method
multiplying equation 1 by 5 and equation 2 by 3 and subtracting
we get
15d+25c=$365*5
15d+9c=$491*3
- - -
____________
;16c=$352
c=[tex] \frac{352}{16} [/tex]=$22
the cost of one cat is $22.
Anyone help me with this please!!
Answers
35, 70, and 77
Please help me pleaseeee
Answers
Hope this helps :))
Answer:
18
Step-by-step explanation:
n=(6*42)/14
n=252/14
n=18
Aaron has 13 dimes and 10 quarters. Emily has the same amount of money as Aaron, but she only has nickels and dimes.
If Emily has 46 coins, how many nickels and dimes does she have?
A
7 nickels; 41 dimes
B
16 nickels; 30 dimes
C
30 nickels; 16 dimes
D
41 nickels; 7 dimes
Answers
Answer:
B
Step-by-step explanation:
Aaron has $3.80. Emily has 16 nickels and 30 dimes, which equals $3.80.
2p + 5q = 48
yng true answer po
thank you:)
Answers
Answer: p = 24 − 5 q /2
Step-by-step explanation:
Answer:
[tex]p = \frac{ - 5}{2} q + 24[/tex]
Step-by-step explanation:
Let's solve for p:
[tex]2p+5q=48[/tex]
Step 1: Add -5q to both sides.
[tex]2p+5q+−5q=48+−5q[/tex]
[tex]2p=−5q+48[/tex]
Step 2: Divide both sides by 2.
[tex] \frac{2p}{2} = \frac{ - 5q + 48}{2} [/tex]
[tex]p= \frac{ - 5}{2} q+24[/tex]
In the diagram below of triangle CDE, F is the midpoint of CE and
G is the midpoint of DE.If m ECD = 51 – 7x, and m
ZEFG = -8x +53, what is the measure of ZECD?
Answers
Answer:
link po ito po o hgugifhi zsuff/tkloi77r5 to 57t/
Help with math I am bad at it so if you could help me thank you
Answers
Answer:
The probability that Tara will select a blue marble from each bag is [tex]\frac{2}{27}[/tex].
Step-by-step explanation:
Since there are 15 marbles in the first bag and 9 marbles in the second bag, that means there are a total of 135 different combinations of one marble from each bag. Since there are 5 blue marbles in the first bag and 2 blue marbles in the second bag, there are 10 different possible combinations of one blue marble from each bag. The probability that Tara will select a blue marble from each bag can be represented as [tex]\frac{10}{135}[/tex] or [tex]\frac{2}{27}[/tex].
HELP IM GOING TO HAVE A MENTAL BREAKDOWN
Find the values of x and y that make these triangles congruent by the HL Theorem.
Answers
Answer:
x = 3 ; y=2
Step-by-step explanation:
to simplify the work we can build a system of two equations
2x+3 = 3y+3
x = y+1
we can now substitute the value of x in the first equation
2(y+1)+3 = 3y+3
2y + 2 + 3 = 3y+3
2y + 5 = 3y+3
y = 2
now we can subisitute the value of y in the first equation
x = 2 + 1 = 3
Verify
2(3)+3 = 6+3 = 9
3(2) + 3 = 6 + 3 = 9
3
2+1 = 3
B is the midpoint of AC, if AB=2x+1 and BC= 3x-4, what is x? What is the measure of BC? What is the measure of AC?
Answers
Answer:
ayaw pag salig og brainly lods
This is part two of the problem
Answers
Answer:
Area original = 8
Area new = 24
Area final = 3 x area original
True
Step-by-step explanation:
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
a) original: 8
final: 24
b) 3
c) true
Step-by-step explanation:
It’s all there in the picture will give brainlest to correct answer
Answers
Answer:
1. 10
2. 1 and 18
3. 17
4. 8
Please help meee
plz tell me where the put the points also and what to write
Answers
Step-by-step explanation:
number of 1 2 3 4
pages
number of 4 8 12 16
photos
i hope it helps
what’s the total volume of this cone?
Answers
Answer:
1,005.31
Step-by-step explanation: I just looked up a volume calculator and selected the cone shape option and it gave me the answer. Hoped this helped!