Answer:
true
Step-by-step explanation:
Maggie makes a scale drawing of a deck. The scale for the actual deck to the scale drawing is 7 ft to 1 in. The
dimensions of the deck are: 28 ft (Wide) by 17.5 ft (Tall). What is the WIDTH of the deck in the drawing?
Answer:
The width is 2.5 inches
Step-by-step explanation:
Here, we want to state the width of the deck in the drawing given the scale for the actual scale to the scale drawing.
The given ratio is 7 ft to 1 in
Now we will have 17.5 to x in
x * 7 = 17.5 * 1
7x = 17.5
x = 17.5/7
x = 2.5 inches
Ella and some friends are going to a movie. Each movie ticket costs $5.
Create an equation that shows the relationship between how many friends, n, attend the movie and the total cost in
dollars, c.
Answer: c = 5n
Step-by-step explanation:
Cost of movie ticket = $5 per person
Number of people attending the movie = n
The total cost c, will be the multiplication of the cost of movie ticket per person by the total.number of people attending the movie. This will be:
c = 5 × n
c = 5n
Find the value of the sine cosine and tangent for angle A
A) sin A = 2√13 / 13
cos A = 3√13 / 13
tan A = 2/3
What is the slope of a line that passes through (2,-5) and (6,-2)?
A.3/4
B.m= -3/4
C.m = -4/3
D.m =4/3
4 bags of popcorn are being sold for 11.96 each at this rate what is the price of 9 bags
Answer25.75
Step-by-step explanation:becuse
3(5x – 9) – 6 = ? WHAT IS IT HELP ME PLEASEEEEE
Answer: 15x-33 mark me brainliest plzz
Step-by-step explanation:
Answer:
15x - 33
Step-by-step explanation:
Using the distributive property, solve 3(5x - 9) first:
3(5x - 9) = 15x - 27
Now put that into the equation and solve from there:
15x - 27 - 6
15x - 33
Hope this helps! I apologize if I'm incorrect
A combination lock is opened with the correct sequence of three numbers between 0 and 49 inclusive. If a number can be used more than once, what is the probability of guessing those three numbers and opening the lock with the first try? (Write answer as a simplified fraction
Answer:
125,000
Step-by-step explanation:
Given that :
Sequence of three numbers chosen from 0 to 49 inclusive
Since numbers can be repeated ; hence numbers do not have to be different ;
Number of digits between (0 - 49 inclusive) = 50 digits.
Thus, there are equal number of possible choices for each of the three numbers, which is equal to the Number of digits :
1st number = 50
2nd = 50
3rd = 50
Hence,
(50³). = 50 * 50 * 50 = 125,000
10 + 10x + 4
What is it??
Answer: 10x+14
Step-by-step explanation: In a equation like this one you just add like terms. So 10 and 4 are added and make 14. Since there are no like terms for 10x then you just leave it be.
help pls ........................................................................................................................................................................................................
Answer:
1.6 × 2.20=3.52
Step-by-step explanation:
Multiplying to get your answer.
Mai is making personal pizzas. For 4 pizzas, she uses 10 ounces of cheese. How much cheese does Mai use per pizza? At this rate, how much cheese will she need to make 15 pizzas?
Answer:
a. How much cheese does Mai use per Pizza
Not she uses 10 ounces of cheese to make 4 pizzas. Therefore,
If 4 pizzas requires 10 ounces of cheese
1 pizza will require ? ounces of cheese
cross multiply
ounces of cheese per pizza = 10/4 = 2.5 ounces of cheese
b. At this rate how much cheese will she need to make 15 Pizza's
Since she requires 2.5 ounces of cheese to make 1 pizza
? ounces of cheese will be required to make 15 pizzas
cross multiply
amount of cheese to make 15 pizzas = 2.5 × 15 = 37.5 ounces of cheese
Step-by-step explanation:
Answer:
a. How much cheese does Mai use per Pizza
Not she uses 10 ounces of cheese to make 4 pizzas. Therefore,
If 4 pizzas requires 10 ounces of cheese
1 pizza will require ? ounces of cheese
cross multiply
ounces of cheese per pizza = 10/4 = 2.5 ounces of cheese
b. At this rate how much cheese will she need to make 15 Pizza's
Since she requires 2.5 ounces of cheese to make 1 pizza
? ounces of cheese will be required to make 15 pizzas
cross multiply
amount of cheese to make 15 pizzas = 2.5 × 15 = 37.5 ounces of cheese
Find the slope of m of the line in the graph
Answer:
4
Step-by-step explanation:
Find the missing exponent 5^11/5^?= 5^4
Answer:
it is 5^7
Step-by-step explanation: on calculator 5^11 / 5^4 = 5^7
whats 9+10-100+10
lol
Answer:
-9
Step-by-step explanation:
math and stuff like that
Answer:
the answer is -71
Step-by-step explanation:
because if you do the math 9+10-100+10=-71
Jonshelle is developing a new bread recipe. The relationship between cups of water, w, and cups of flour, f, is w = 7/10f. What is the scale factor of water to flour?
Answer:
The scale factor of water to flour represents the proportionality ratio, that is, [tex]k = \frac{7}{10}[/tex].
Step-by-step explanation:
According to the statement, we know that it exists a linear relationship between cups of water ([tex]w[/tex]) and cups of flour ([tex]f[/tex]). That is:
[tex]w = k\cdot f[/tex] (Eq. 1)
Where [tex]k[/tex] is the proportionality ratio, measured in cups of water per cup of flour.
Therefore, the scale factor of water to flour represents the proportionality ratio, that is, [tex]k = \frac{7}{10}[/tex].
what is -0.10416666666 as a fraction siplefied
Answer:
the answer is 0.21
Step-by-step explanation:
because 6+1+4+10=21 remember this
At Lucky's Supermarket, a gallon of milk costs $3.29.
Which rate is proportional to the cost of a gallon of milk at Lucky's.
Sarah took the advertising department from her company on a round trip to meet with a potential client including Sarah a total of 11 people took the trip she was able to purchase coach tickets for $330 and first class tickets for $1140 she used her total budget for airfare for the trip which was 6870 how many first class tickets did she buy? How many coach tickets did she buy?
Answer:
8 first class and 9 coaches.
Step-by-step explanation:
what are the common factors of 24 and 32??
Answer:
1,2,4,8 GCF=8
Step-by-step explanation:
If using the method of completing the square to solve the quadratic equation
x2 + 15x – 23 = 0, which number would have to be added to "complete the
square"?
Step-by-step explanation:
x2+15x-23=0
17x-23=0
so a=0 , b=17 & c= -23
and complete it on the calculator
first click 9 ,3 ,=&=
and click mode 5,3
wrtie an equation in slope-intercept form for the line that passes through the point (1,-1) and is parallel to the line whose equation is y= 2x+5
Answer:
y = 2x - 3
Step-by-step explanation:
Since the line needs to be parallel, you can take the slope of the other equation and input it into y = mx + b:
y = 2x + b
Next, to have it intercept at the given coordinates, input the coordinates into the equation and solve for b:
-1 = 2 ( 1 ) + b
-1 = 2 + b
-1 - 2 = b
-3 = b
Now input the "b" value into the equation and you have the answer:
y = 2x - 3
On an examination 35% of the students passed and 455 failed. How many students took the examination?
Answer:
700 students
Step-by-step explanation:
455/.65= 700 students
Answer:
700
Step-by-step explanation:
Total no of students failed = 65% (100-35% who passed)
so
455/65=7, which is equal to 1% of total strength.
Total no of students passed is 35%, So
7*35=245.
So Total Students is equal to
245+455= 700.
Lines P S and W T are horizontal and parallel. Lines V R and Q R are diagonal and intersect lines P S and W T to form triangle X Y Z.
Which pair of angles is supplementary?
∠RXZ and ∠YXZ
∠PXQ and ∠RXS
∠YZX and ∠UZT
∠WZX and ∠XYZ
*see attachment below for the diagram being referred to
Answer:
∠RXZ and ∠YXZ
Step-by-step explanation:
Supplementary angles are angles whose sum gives us 180°.
Let's consider each pair of angles given as options and see which of them are supplementary angles considering the given diagram:
Option 1: ∠RXZ and ∠YXZ.
∠RXZ and ∠YXZ are angles on a straight line, and they form a linear. A linear pair = 180°. Therefore, ∠RXZ and ∠YXZ pair is supplementary.
Option 2: ∠PXQ and ∠RXS do not form a linear pair, neither are they angles in a straight line, therefore, the angle pair ∠PXQ and ∠RXS, is not supplementary.
Option 3: ∠YZX and ∠UZT.
∠YZX and ∠UZT are vertical angles. Therefore, the angle pair ∠YZX and ∠UZT is not supplementary.
Option 4: ∠WZX and ∠XYZ.
There's no special relationship between ∠WZX and ∠XYZ, other than being angles of ∆XYZ. Therefore, the angle pair ∠WZX and ∠XYZ, is not supplementary.
Answer:
A. ∠RXZ and ∠YXZ
Step-by-step explanation:
EDU 2020
At the tailor shop, it costs $6.59 to shorten a pair of pants and 3 times as much to mend a dress. Choose the answer that ocrrectly ocmpletes the statement.
It would cost Lisa
[ Select ]
to shorten one pair of pants and mend one dress.
Answer:
It would be $26.36
Step-by-step explanation:
all you must do is 6.59^3+6.59 aka 6.59^4 since it told you that it's 6.59 to shorten a pair of pants but its 3 TIMES more to mend a dress.
answer:
it would cost lisa $6.59 to shorten one pair of pants and $19.77 mend one dress.
explanation:
6 x 3 = 18
18 + .59 = 18.59
18.59 + .59 = 19.18
19.18 + .59 = 19.77
hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)
anyone know how to do this ?
Answer:
yes
Step-by-step explanation:
EASY!!
What theorem is used to determine if the base angles of a triangle are congruent?
Answer:
Isosceles Triangle Theorem
Step-by-step explanation:
An isosceles triangle is a tringle that has a pair of congruent sides and a pair of congruent angles. If the triangle has two congruent angles its isosceles. So therefore, you would use the Isosceles Triangle Theorem.
The Isosceles triangle theorem is used to determine if the base angles of a triangle are congruent.
What is base angles of triangle?"The angles that have the base as one of the side of triangle. "
What is isosceles triangle?"It is a triangle that has any two sides equal in length and angles opposite to equal sides are equal in measure."
For given question,
We need to find the theorem that is used to determine if the base angles of a triangle are congruent.
We know that the Isosceles triangle theorem states that 'If two sides of a triangle are congruent, then angles opposite those sides are congruent.'
In isosceles triangle any two sides of the triangle are equal in length.
If we draw the angle bisector for an angle between two equal sides, then we get two triangles.
Then by SAS congruence postulates we can prove that both the triangles are congruent and so the base angles of a triangle are congruent.
Therefore, an Isosceles triangle theorem is used to determine if the base angles of a triangle are congruent.
Learn more about Isosceles triangle theorem here:
https://brainly.com/question/16888071
#SPJ2
Bentley had $25 to spend on 5 paintbrushes for his art class. After buying them, Bentley had $5 left. How much did each of the paintbrushes cost?
Answer: $4
Step-by-step explanation:
25-5=20. 20/5=4
Answer:
4
Step-by-step explanation:
25-5=20 if you can get 5 out of 20 which you can will equal 4 if you divided it
The answers are
A.1.
B.5
C. no solution
D. All real numbers.
Answer:
c
Step-by-step explanation:
Answer: all real numbers
Step-by-step explanation:
Find the measure of the arc or angle
Answer:
what show me a picture of it
slope=−4/3, y-intercept = 3
Answer:
The equation is y = [tex]-\frac{4}{3}[/tex] x + 3
Step-by-step explanation:
The form of the equation is y = m x + b, where
m is the slopeb is the y-intercept∵ The slope of the line is [tex]-\frac{4}{3}[/tex]
∴ m = [tex]-\frac{4}{3}[/tex]
→ Substitute it in the form of the equation above
∴ y = [tex]-\frac{4}{3}[/tex] x + b
∵ The y-intercept = 3
∴ b = 3
→ Substitute it in the equation above
∴ y = [tex]-\frac{4}{3}[/tex] x + 3
∴ The equation is y = [tex]-\frac{4}{3}[/tex] x + 3
Cole needs to buy a new pair of sneakers for $49.56. If the sales tax is 6.5%, how much sales tax will Cole pay on his new sneakers?