Answer:
228.117647059
Step-by-step explanation:
Answer:
228 r1
Step-by-step explanation:
The expression 8x + 2(3y) represents the total amount, in dollars, that Davellyn spent on tank tops and scarves, where x represents the number of tank tops she bought and y represents the number of scarves she bought. Which statement must be true about the amount Davellyn spent?
She spent 8x dollars on scarves.
She spent 8 dollars for each scarf.
She spent 6y dollars on scarves.
She spent a total of 14 dollars.
Answer:
She spend 6y dollars on scarves.
Step-by-step explanation:
The question states that y represents the number of scarves she bought, so the first and second statements would be incorrect. You don't know how much she spent in total, so the fourth statement would also be wrong. So it's the third statement.
Also, you can just do 2*(3y), which is 6y.
Answer:
The answer is C
Step-by-step explanation:
2021edge
Translate this phrase into a mathematic expression: “A number less than 7”
Answer:
7 - ?
Step-by-step explanation:
Write and expression like and you should have a right answer. Hope this helps and good luck :)
Answer:
x<7
Step-by-step explanation:
Hope this helps.
For ax+by/c=d, solve for x
Answer:
x = (cd-by)/a
Step-by-step explanation:
Here, we want to make x the subject of the formula;
That will be as follows;
ax + by = cd
ax = cd-by
x = (cd-by)/a
Can somebody help me ?
Answer:
just connect them
Step-by-step explanation:
u have to connect them then find out the distince
11) Carla drives her motor scooter 1/4 mi
for 2 minutes. If she drives at the same speed,
how many miles will she travel in 2 hours?
A) 13
B) 14
C) 15
D) 16
E) 17
Answer:C) 15
Step-by-step explanation:
If she drives 1/4 mi in 2 minutes then she wouldve drive 1 mi in 8 minutes.
2 hours= 120 minutes
8/120=15
please help!!! i need to find f(7)
Answer:
Im not sure sorry
Step-by-step explanation:
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Answer:
f(7) = 3
Step-by-step explanation:
f(7) means what is the value of f(x) when x = 7
From the table when x = 7 ( second row ) then f(x) = 3, that is
f(7) = 3
help please? 1.9x10⁵/2.5x10⁻⁹
Answer:
6.33...
Step-by-step explanation:
1.9x10^5 = 190 000
2.5x10^-9 = 0.000000003
190 000/0.000000003 = 6.333....
Answer:
7.6 ✕ 10^13
Step-by-step explanation
Question 8 (5 points)
(02.07 MC)
In the figure shown, what is the measure of angle x? (5 points)
150 degrees
110 degrees
105 degrees
100 degrees
Given:
Consider the below figure attached with this question.
To find:
The value of x.
Solution:
According to the exterior angle theorem, the exterior angle of a triangle is equal to the sum of two opposite interior angles.
In triangle ABC, using exterior angle theorem, we get
[tex]\angle ACD=\angle ABC+\angle BAC[/tex]
[tex]x=75^\circ +30^\circ [/tex]
[tex]x=105^\circ [/tex]
The value of x is 105 degrees.
Therefore, the correct option is C.
LAST QUESTION AND HURRY IM BEING TIMED Last year, the enrollment at Highland Middle School was 800 students. This year, the enrollment dropped to 700 students due to the opening of a new middle school. Which best reflects the percent change in enrollment at Highland Middle School from last year to this year?
Answer:
-12.5
Step-by-step explanation:
Which of the following are valid names for the given triangle? Check all that
apply.
A. AXM
B. XMA
C. TAY
D. AXT
E TAX
F.XTA
There are three valid names for the given triangle AXT, TAX, and XTA.
A triangle is a 3-sided polygon that is occasionally (though not frequently) referred to as the trigon. There are three sides and three angles in every triangle, some of which may be the same. In the case of a right triangle, the three sides are given unique names: the hypotenuse, which is the side that faces the right angle, and the legs, which are the other two sides. Every triangle is bicentric and convex. The triangle's interior is the area of the plane it encloses; the outside is the rest of the plane. Triangle geometry, as the study of triangles is frequently referred to, is a rich field of geometry that is full of stunning outcomes and surprising connections. Let S stand for a side of a triangle and A for an angle. Then, let a group of Ss and As be concatenated so that adjacent letters stand for adjacent sides of a triangle and adjacent angles. According to the SSS theorem, a triangle can only exist if it has three sides, two angles, and a side, or two sides and an adjacent angle (SAS theorem). The three unknown quantities (there are a total of three sides and three angles) can be uniquely identified in each of these situations. Other side and angle combinations do not necessarily result in a triangle being formed: the AAA theorem states that three angles specify a triangle but only up to certain scale size and that one angle and two sides without it may describe one, two, or no triangles.
For more information about the names of triangles visit:
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You are taking books from the library. There are 20 romance novels and 13 thrillers. You are picking three
books and you want at least on of each genre. How many combinations of books are there?
Answer:
2
Step-by-step explanation:
Help I will mark brainliestttt plzzz
Answer:
b. 8 weeks
Step-by-step explanation:
Answer:
It’s b it’s 8
Step-by-step explanation:
Please mark me brainleist
In $\triangle PQR,$ the sum of $\angle P$ and $\angle Q$ is $60^\circ.$ What is the measure of $\angle R?$
Answer:
120
Step-by-step explanation:
We know that : m<P + m<Q= 60.
So, 180-60=120
What is the slope of the graph
stion
Factor the difference of squares.
x2 - 400
The factored form of x2 - 400 is
Answer:
The factored form of x²-400 is (x+20)(x-20).
Step-by-step explanation:
Given the expression
[tex]x^2\:-\:400[/tex]
As the square of 20 is 400. Therefore, rewrite 400 as 20²
⇒ [tex]x^2-20^2[/tex]
[tex]\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)[/tex]
Thus, the expression becomes
[tex]x^2-20^2=\left(x+20\right)\left(x-20\right)[/tex]
Thus, the factored form of x²-400 is (x+20)(x-20).
Identify the x-intercept and the y-intercept of the graph of 6x + 15y = −30.
A. x-intercept: 2; y-intercept: 5
B. x-intercept: −2; y-intercept: −5
C. x-intercept: 5; y-intercept: 2
D. x-intercept: −5; y-intercept: −2
Answer:
D
Step-by-step explanation:
What is the sum of 33 and p
Answer:
33+p
that's it 33+p
sum = 33+p
Help!
Which of the following is an annual expense?
A)car insurance
B)electric bill
C)savings
D)rent
Among the given options, the annual expense would be A) car insurance
Car insurance is typically paid on an annual basis, providing coverage for potential damages or accidents involving the insured vehicle.
The policyholder pays a premium to the insurance company, which covers the cost of the insurance over the course of a year.
The other options listed, such as the electric bill (Choice B), savings (Choice C), and rent (Choice D), do involve financial transactions, but they may occur on different schedules.
The electric bill is typically a monthly or quarterly expense, while savings is a personal financial strategy involving setting aside money regularly. Rent is usually paid on a monthly basis for the use of a property.
Car insurance is the option that specifically relates to an annual expense, as it is a recurring payment made once a year for the coverage of an insured vehicle.
Correct option is A)car insurance.
For more such questions on annual expense
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Sam is buying Christmas presents at the school store. Sam buys a Sabercat mask for his
sister for$6.25 and a SJH T-shirt for his brother for $18.75. If Sam has a coupon for 20% off
his total purchase, how much will he have to pay?
Can someone really help me please
Answer:
17 cm²
Step-by-step explanation:
area of one rectangle: 5×1= 5cm
area of other rectangle: 6×2= 12 cm
5 cm+12 cm= 17 cm ²
hope it helps ☺️!
36 subtract 5 multiplied by the sum of 12 and 3
Answer:
-39 you welcome this was easy
write the smallest possible four-digit number using the digits 5 9 3 and 8. PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!!!
Answer:
3589
Step-by-step explanation:
When trying to express the smallest number with these four digits, your answer is 3589.
Feel free to give brainliest.
Have an outstanding day!
Solve for y:Ax+By=C
Answer:
(C-Ax)/B=y
Step-by-step explanation:
Please help as soon as possible! Thank you so much!!
Answer:
3. SAS
4. DEB is congruent to CEA
What is the slope of the graph below?
Answer:
C
Step-by-step explanation:
Full equation: y = 3/2x + 1
The distance between 2 cities is 145 miles . A truck can cover this distance in 2.5 hours. A car is a.5 times as fast as the moving truck. How long does it take to meet, if they start moving simotanously
Answer:
25 minutes
Step-by-step explanation:
Given that:
Distance between 2 cities = 145 miles
Time taken by truck = 2. 5 hours
Speed of car = 5 times the speed of truck
Speed of truck = distance / time
Speed of truck = 145 / 2.5
Speed of truck = 58 mph
Speed of car = 5 * 58 = 290 miles per hour
Time it takes to meet :
Time taken = distance / combined speed
Time taken = 145 / (290 + 58)
Time taken = 145 / 348
Time taken = 0.4166666 hours
Time taken = 0.4166666 * 60 = 25 minutes
Plz help!!
Will give brainliest
Write an equation of the line in slope-intercept form.
(0.2)
Answer:
y = x + 2
Step-by-step explanation:
The slope is 1
The y-intercept is 2
Answer: y=2x+0
Step-by-step explanation:
Which ordered pairs represent the following transformation?
translation: 3 units right and 4 units up
Z(-4,-3), 1(-2,-2), V(-2,-4)
Z'(1,1), l'(1,5), V'(1,0)
O Z'(-1,1), l'(1,2), V'(1,0)
Z'(-1,-1), I'(4,2), V (1,0)
O Z'(-7,0), l'(6,7), V'(0,0)
I’ll GIVE BRAINLIEST!!!!
Answer:
yes
Step-by-step explanation:
i need help with this fast