Answer:
6 quarters and 1 nickel
Step-by-step explanation:
6 quarters each worth 25 cents adding up to 1.50$ and then one nickel adding on .05 $ to get you too 1.55$
Answer:
6 nickels ($0.30)
5 quarters ($1.25)
Step-by-step explanation:
write an equation of a line passing through the point (-4,11) and perpendicular to the line 4x + 5y = -45
Answer:
y = 5/4x - 6
Step-by-step explanation:
First, put 4x + 5y= -45 in y = mx + b form
4x + 5y= -45
5y = -4x - 45
y = -4/5x - 9
So, the slope is -4/5. Perpendicular lines have a opposite reciprocal slope, so the line's slope will be 5/4 right so to find the equation of the perpendicular line in this question, plug in the slope and given point into y = mx + b, and solve for b
y = mx + b
-11 = 5/4(-4) + b
-11 = -5 + b
-6 = b
so you should Plug in b and the slope into y = mx + b
y = 5/4x - 6
So, the equation is y = 5/4x - 6
if this doesn't make sense i don't know what will
PLEASE HELP ASAP, WILL GIVE BRAINLIEST!
Suppose that a major arc CZX has a measure of 257 degrees. What is the measure of the corresponding minor arc CX?
Answer: 103 degrees
Step-by-step explanation:
360 - 257 = 103
Write the ratio as a ratio of whole numbers in lowest terms. $1.80 to $1.20
Answer:
We want a ratio, in whole numbers, and simplified.
$100 to $0.80 The easiest way to make this into whole numbers is to multiply both numbers by 10.
$1000 to $8 Now, we can simplify these numbers down by dividing each by 8.
$125 to $1
how manh solutions does the system have
Answer: ....
Ok done. Thank to me :>
Help me please ahhhhh
====================================================
Explanation:
Focus on triangles SVT and UVT.
They are congruent triangles due to the fact that SV = VU and VT = VT. From there we can use the LL (leg leg) theorem for right triangles to prove them congruent.
Since the triangles are the same, just mirrored, this means ST = UT = 23.
-----------------------
Following similar reasoning as the previous section, we can prove triangle RVU = triangle RVS.
Therefore, RS = RU = 8
-----------------------
SV = VU = 5 because RT bisects SU.
Bisect means to cut in half. The two smaller pieces are equal.
-----------------------
SU = SV + VU = 5+5 = 10
Refer to the segment addition postulate.
Answer:
ST=23
RU=8
SV=5
SU=10
Step-by-step explanation:
RT bisects the whole quadrilateral, so a line on one side will be the same length as the line on the opposite side of RT. So:
1. ST=UT, UT=23, so ST=23
2. RU=RS, RS=8, so RU=8
3. SV=VU, VU=5, so SV=5
4. SU=2*SV, 5*2=10, so SU=10
If you still have no clue, just imagine the points R, S, T, and the lines connecting them (this will make a triangle). Then reflect the triangle across line RT, and name the new S point U (the new triangle still has the same line measures) . Make a line from S to U and make a point V from where RT and SU meet. This will make the figure in the picture.
Have a nice day! :)
how do you subtract nunbers
Answer:3 - 2 = 1 2 - 3 = -1
Step-by-step explanation:
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
10 - 9 = 1
10 - 8 = 2
The measurement of one angle of a right triangle is 61°
What is the measurement of the third angle?
Enter your answer in the box.
Answer:
58
Step-by-step explanation:
61+61=122
180-122=58
3rd angle is 58°
Use the distributive property to find the equivalent expression. 5(4 + 7x) = + x
Answer:
=20+35x=x
=35x-x=-20
34x= -20
34. 34
x= -1.7
A rental car company charges $42.72 per day to rent a car and $0.10 for every mile driven. Zoey wants to rent a car, knowing that:
She plans to drive 200 miles.
She has at most $350 to spend.
Which inequality can be used to determine xx, the maximum number of days Zoey can afford to rent for while staying within her budget?
Answer:
7 Days
Step-by-step explanation:
Miles cost:
$0.10 * 200 = $20
Daily Cost
Her budget at this point is $330 because $350 - $20 (the miles)
$330 / 42.72 = Roughly 7.72
Therefore Zoey can drive for 7 days before her budget runs out.
A toolbox is listed for $56 less 25%,20% and 5%. What is the net price of the toolbox?
Answer:
C. P is 10032 rupees and loss is 714 rupees. Find S. P and loss percentage -XxkartikherexX
Step by-step explanation:
can you tell me the answer?
Answer:
14.72 (possibly)
Step-by-step explanation:
so the mean is average
you add all then divide by how many (i think)
sooo
(13.4 + 16.2 + 15 + 16.5 + 12.5) / 5
73.6 / 5
14.72
Answer:
73.6
Step-by-step explanation:
So you simply add the numbers given and then divide them of the amount of numbers they're to get your answer.
Sally’s baked bean recipe calls for 5 pounds of sugar and 20 pounds of dried beans. How many pounds of sugar are needed for a recipe using 1 pound of dried beans?
Answer:
you will need 0.25 pound of sugar
Which is the BEST definition of the term degree of rotation?
The degree of rotation is the circular movement of an object around a fixed point in the coordinate plane.
The degree of rotation is the angle measure that the object will be rotated.
The degree of rotation is the ordered pair in the coordinate plane about which you rotate the object.
The degree of rotation is the negative movement of an object in the coordinate plane.
Answer:
The degree of rotation is the circular movement of an object around a fixed point in the coordinate plane.
Step-by-step explanation:
Hope it helps.
Answer:
is the measure of the amount that a figure is rotated about a fixed point
Use the ALEKS calculator to write as a percentage.
5/57
Round your answer to the nearest tenth of a percent.
Answer:
8.8%
Step-by-step explanation:
PLS HELP ASAP GIVING 100 POINTS
Answer: Hi The Answer would be 46.
Step-by-step explanation:
[tex]\\ \rm\bull\rightarrowtail 7p+\dfrac{q}{3}[/tex]
put p=6 and q=12[tex]\\ \rm\bull\rightarrowtail 7(6)+\dfrac{12}{3}[/tex]
[tex]\\ \rm\bull\rightarrowtail 42+4[/tex]
[tex]\\ \rm\bull\rightarrowtail 46[/tex]
if tom had 100g rice how would u convert it to kg
répondre:
bonjour
si tom avait 100 g de riz il va convertir 100g en kg
Étape par Étape explication:= 0,1 kg
bonne journée
Solve the system of equations 4x + 3y = -25
7x - 3y = -52
Answer:
x = -7
y = 1
Step-by-step explanation:
Solve by Substitution :
// Solve equation [2] for the variable x
[2] 7x = 3y - 52
[2] x = 3y/7 - 52/7
// Plug this in for variable x in equation [1]
[1] 4•(3y/7-52/7) + 3y = -25
[1] 33y/7 = 33/7
[1] 33y = 33
// Solve equation [1] for the variable y
[1] 33y = 33
[1] y = 1
// By now we know this much :
x = 3y/7-52/7
y = 1
// Use the y value to solve for x
x = (3/7)(1)-52/7 = -7
Solution :
{x,y} = {-7,1}
PLSSSSSSSS help!! Will give brainliest!!!!
In a continous exponential growth function, (f(t)= Ae^rt) can there be a growth rate (r) of 109 percent, so that the equation looks like f(t)= Ae^1.09t?
Answer:
Uhggg high school math is so hard:( Im srry i dont know the answer but I hope you have an amazing day<3
Step-by-step explanation:
A math test has 10 multiple-choice questions, each with 3 answers to choose from. If a person taking this test were to guess on every question, what is the probability that they will receive a grade of 70 or above?
1.967%
2.057%
4.286%
1.626%
Answer:
A. 1.967%
Step-by-step explanation:
Got it right
Help me with this please!!!!
Answer:
Y=2
Step-by-step explanation:
On the Y axis you go up two and yeah that's about it
Need some help with this one, The question is the picture below and show your work
please please please please help
Answer:
true
Step-by-step explanation:
yes the statement is correct
Write 3 other expressions that are equivalent to 8x-12
[tex]8x-12 = 8(x-3/2) = 2(4x-6) = 4(2x-3)[/tex]
Hope that helps!
what is (2x^2y^3)(4xy^-2)
Answer: 23x3y
step 1 ((2 • (x2)) • (y3)) • 22xy(-2)
step 2 (2x2 • y3) • 22xy(-2)
step 3 3.1 x2 multiplied by x1 = x(2 + 1) = x3
3.2 y3 multiplied by y(-2) = y(3 + (-2)) = y1 = y
Multiplying exponents:
3.3 21 multiplied by 22 = 2(1 + 2) = 23
WILL GIVE BRAINLIEST The mass of a substance, which follows a continuous exponential growth model, is being studied in a lab. A sample increases continuously at a relative rate of 7% per day. Find the mass of the sample after four days if there were 123 grams of the substance present at the beginning of the study.
Do not round any intermediate computations, and round your answer to the nearest tenth.
Then we know that we originally had 38 grams of the substance, the rate of growth is 18%, and that the time it was allowed to grow is 6 days. Then we have using the exponential growth model that the amount of the sample after 6 days will be S = P e^rt where P is the initial sample amount, r is the rate of growth, t is the time, and S is the final sample amount. S = 38 e^ .18*6 = 38 e ^ 1.08 = 111.8978 Thus if there were 38 grams of the substance present at the beginning of the study the mass of the sample would be 111.8978 grams after the study.
x squared minus 39x+74=0
Answer:
-74
Step-by-step explanation:
HELLO PLWASE HELP PLEASE PLEASE
Answer:
just count the square from y or x axis then multply divide and wola theres the answr
Step-by-step explanation:
What is the exact area of the following circle?
Answer:
56.25 pi cm^2
Step-by-step explanation:
To find the area of the circle,
we use the formula
A = pi r^2, where r is the radius
We know the diameter is 15 so we can find the radius from
r = d/2 where d is the diameter
r = 15/2
A = pi ( 15/2) ^2
A = pi ( 225/4)
A = 56.25 pi cm^2
Answer:
2nd option
› 56.25π cm²
Step-by-step explanation:
we know ,
area of circle is πr²
so,
given,
diameter,d = 15cm
radius,r = d/2 = 15/2 = 7.5 cm
so,
area = πr²
= (7.5×7.5)π
= 56.25π cm²
i hope you find it helpful !!!!
12x + 4 divided by 4 plus 20x + 5 divided by 5
Which equation is true?
Answer:
I think D is true cuz I divided the 36 and 48 by three and got 12 and 16
Answer:
A
Step-by-step explanation:
3/4 is equivalent to 9/16
