Answer:
c
Step-by-step explanation:
2. Tamika is on page 20 of her book and reads 4 pages every night. Mark is on page 30 of the same book
and reads 2 pages every night. How long will it take Tamika to be further in the book than Mark?
Answer:
7 nights
Step-by-step explanation:
Tamika: Mark:
20 30
24 32
28 34
32 36
36 38
40 40
44 42
48
52
56
60
sec 16° cosec 74° - cot 74° tan 16°
Answer:
1.
Step-by-step explanation:
sec 16° cosec 74° - cot 74° tan 16°
= 1/ cos 16 * 1/ sin 74 - 1/tan 74 * tan16
= 1/ cos16 sin 74 - cos74/ sin74 * sin 16 / cos 16
Now cos 16 = sin 74 and sin 16 = cos 74 (supplementary angles) so:
= 1 / cos^2 16 - sin 16/cos 16 * sin 16 / cos 16
=( 1 - sin ^2 16 )/ cos^2 16
= cos^2 16 / cos^2 16
= 1.
what is the solution 2x-y=4 -4+2y=-8
Answer:
x= −1 /2 , y−4
Step-by-step explanation:
Rewrite the following equation in slope-intercept form
y - 4 = 3(x + 2)
Rewrite the equation in proper Standard Form.
1/4x − 3/4y = −3
Arun has captured many yellow-spotted salamanders. He weighs each and then counts the number of yellow spots on its back. This trend line is a fit for these data.
A. negative
B. weak
C. parabolic
D. strong
Answer: D. Strong
Step-by-step explanation:
Correct on A P E X
Ignore the first answer
Can someone help me with the answer to this question???
Complete the square and factor: x^2+14x+
9514 1404 393
Answer:
49(x +7)²Step-by-step explanation:
The constant to add is the square of half the x-coefficient:
(14/2)² = 49
The constant in each binomial factor is half the x-coefficient:
(x +7)²
PLEASEEEEE HELPPPP BEST ANSWER WILL GET BRAINLIEST LESTSSS GOOO.
Answer:
9n+13
Step-by-step explanation:
The perimeter is adding the entire pentagon together, so 2n+2n+(n+5)+(n+5)+(3n+3). When you combine like terms, it becomes 9n+13.
Answer:
Perimeter of the given figure is :---
[tex](2n) + (2n) +( n + 5) + (n + 5) + (3n + 3) \\ = 2n + 2n + n + 5 + n + 5 + 3n + 3 \\ = \boxed{9n + 13}✓[/tex]
(9n+13) is the right answerThe second hand of a clock is 10 inches long. Find the linear velocity of the tip of the second hand
Answer:
10 inches/hour
Step-by-step explanation:
The tip moves clockwise in a circle of radius 10 inches. The linear velocity is v = rω, where r is the radius and ω the angular velocity.
This comes out to v = (10 inches)(1 revolution per hour) = 10 inches/hour
Here are the coordinates of rectangle PLAY: (-11,20), (-11,-3), (-1,20), (-1,-3). Find the Area of this rectangle.
Answer:
230 unit^2
Step-by-step explanation:
[tex]From\ the\ information\ provided\ we\ know\ the\ coordinates\ of\ points:\\P(-11,20),L(-11,-3),A(-1,20),Y(-1,-3)\\Hence,\\PL =AY= 20+3=23\ units\\PY=LA=11-1=10\ units\\Hence,\\As\ we\ know\ that:\\Area\ of\ a\ rectangle=Length*BreadthArea\ of\ rectangle\ PLAY=23*10\\=230\ unit^2[/tex]
please hep me out !!!!!
Answer:
A
Step-by-step explanation:
Assuming you require the distance between the 2 points.
To calculate the distance d use the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = (- 3, - 8) and (x₂, y₂ ) = (- 2, - 3)
d = [tex]\sqrt{(-2+3)^2+(-3+8)^2}[/tex]
= [tex]\sqrt{1^2+5^2}[/tex]
= [tex]\sqrt{1+25}[/tex]
= [tex]\sqrt{26}[/tex] → A
Olivia's family drove to Disneyland for spring break. Her mom and dad shared driving duties for a total of 14 hours. Her mom drove 65 miles per hour and her dad drove 60 miles per hour. They drove a total of 895 miles. How many hours did each person drive.
Answer: Dad = 3 hours
Mom = 11 hours
Step-by-step explanation:
Let the number of hours driven by her mum be m.
Let the number of hours driven by her dad be d.
We can form equation from the question as:
d + m = 14 ........... i
60d + 65m = 895.......... ii
Since d + m = 14, d = 14 - m
Substitute 14 - m into d in equation ii
60d + 65m = 895
60(14 - m) + 65m = 895
840 - 60m + 65m = 895
840 + 5m = 895
5m = 895 - 840
5m = 55
m = 11
The mother drove for 11 hours
Since d + m = 14
d + 11 = 14
d = 14 - 11
d = 3
The father drive for 3 hours
Emily knows that the area of a rectangle is 54x9y8 square yards and that it's length 6x3y4 yards. If she divides the area by the length to find the width, then which expression represents the width of her rectangle in yards?
Answer:
W = 9x^6y^4 yards
Step-by-step explanation:
Area of a rectangle = length × width
Area = 54x^9y^8 square yards
Length = 6x³y⁴ yards
Width = ?
Area of a rectangle = length × width
54x^9y^8 = (6x³y⁴)W
Divide both sides by 6x³y⁴
W = 54x^9y^8 / 6x³y⁴
= 54/6x^9-3y^8-4
= 9x^6y^4
W = 9x^6y^4 yards
The expression 9x^6y^4 represents the width of her rectangle in yards
A salesman's commission is directly proportional to his total sales. If the commission is $100 for $1000 in sales, find the commission for $1750 in sales.
The commission of the salesmen with the given ratio will be $175.
What are the ratio and proportion?The ratio is the division of the two numbers.
For example, a/b, where a will be the numerator and b will be the denominator.
Proportion is the relation of a variable with another. It could be direct or inverse.
As per the given,
The commission is $100 for $1000 in sales.
Ratio of commission to sales = 100/1000 = 0.1
With the same ratio,
Commission/1750 = 0.1
Commission = 1750 x 0.1 = $175
Hence "The commission of the salesmen with the given ratio will be $175".
For more information about ratios and proportions,
brainly.com/question/26974513
#SPJ2
Please help!! I'll give brainliest!!
What is the length of a rectangle that has a width of 8 centimeters
an area of 256 square centimeters?
The length is 8 cm.
The length is 32 cm.
The length is 24 cm.
Answer:
32
Step-by-step explanation:
256/8=32
Singing classes cost a $500 annual fee plus $100 for each
class you go to. What is the average cost per class if you go to
5 classes?
$______
Answer:
500 + (100 x 5) = 1000
Step-by-step explanation:
PLEASE HELP!!!! URGENT
A video rental store charges a $20 membership fee and $2.50 for each video rented. What would you spend to
be a member of the store and rent 3 movies for the weekend?
Answer:
27.5
Step-by-step explanation:
You know that the member ship is 20 dollars. For every movie rented you pay 2.5 dollars, and if you rent out 3 movies you can multiply 3 by the value of each movie
2.50 x 3 =7.5
20 + 7.5 = 27.5
Hope this helps
A basketball player scored 24 points in 30 minutes. At this rate how many points will the basketball player be able to score in 70 minutes
Answer: 56
Step-by-step explanation:
24/30=0.8
0.8 x 70=56
Answer:
50 or 50.4 I think sorry if it's wrong
helppppppp! please:(
Answer:
A or 9
Step-by-step explanation:
Consider the number inside the "f(-4)" to make x=-4. This means using the table you can know that f(x) = 9.
Which expression is equivalent to (-3)x+ (-3) (-12)?
Answer:
A
Step-by-step explanation:
gimme brainliest
An alien blob started with a mass of 19 kg and is doubling in size every day. How large will the blob be after 2 weeks? y= a(b).
Answer:
The blob will grow 215 kg in 2 weeks.
Step-by-step explanation:
As an alien blob started with a mass of 19 kg and is doubling in size every day.
Thus, we can use the equation
y = x² + 19where x is the number of days and y is the mass size of the alien blob
as
2 weeks = 14 daysso plugin x = 14 to determine the size of the blob after two weeks
Thus,
y = x² + 19
y = (14)² + 19
y = 215 kg
Thus, the blob will grow 215 kg in 2 weeks.
Which of the tables does NOT represent a function ?
Answer:
B
Step-by-step explanation:
My teacher used to compare functions to vending machines, if i press 2 then i will get m&m's which is 6. But if I press 3 I can't get m&m's(6) and a candy bar which is 7. Hope this helped.
What is the domain of y=2x-6?
Answer:
D
Step-by-step explanation:
PLs need help A doctor’s office records data and concludes that, on average 15 patients out of 100 call to reschedule their appointments per week. Make a prediction of how many appointments out of the next 240 will have to be rescheduled.
Answer:
36 people
Step-by-step explanation:
Find a, for the sequence 0.5, 3.5, 24.5,
171.5.
Whats is the x-coordinate of x-intercept of the line with the equation 5y+2/3x=10?
Answer:
Your answer to your question is 15
Step-by-step explanation:
A recipe calls for 13/4 cups of flour. If the recipe is tripled, how much flour is needed?
Answer:
39/4 or 9 and 3/4
Step-by-step explanation:
multiply the numerator by 3 over 1
xoxo, your highness...c) Round 0.00543998 to 2 significant figures.
What is the solution to the equation v/4
+ 2 = 8
V=2
V=-4
V = 40
V = 24
Answer:
4,16,32,320,240
Step-by-step explanation:
Answer:
he got it super wrong itś v/4,v/16,v/32,v/320,v/240
Step-by-step explanation: