Clara and Toby are telemarketers.
Yesterday, Clara reached 4 people in 10 phone calls, while Toby reached 3 people in 8 phone calls.
If they continue at those rates, who will reach more people in 40 phone calls?
Answer:
Toby will reach more people in 40 phone calls
Find the area of a square with sides equaling 7ft.
48 sq. ft.
14 sq. ft.
28 sq. ft.
49 sq. ft.
Option 5
Please help! I’ll mark brainliest
Answer: 19 ≥ 3z + 1 ≥ - 5
What is the area, in square inches, of the shape below? Express your answer as a fraction in simplest form.
The area of the right-angle triangle will be 1/18 square inches.
What is the area of the right-angle triangle?The area of the right-angle triangle is given as,
A = 1/2 x B x H
Where B is the base and H is the height of the right triangle.
The height of the right-angle triangle is 1/6 inch. And the base length of the right-angle triangle is 2/3 inches. Then the area of the right-angle triangle is given as,
A = (1/2) x (1/6) x (2/3)
A = 2 / 36
A = 1/18 square inches
The area of the right-angle triangle will be 1/18 square inches.
More about the area of the right-angle triangle link is given below.
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Which expression is equivalent to 4.8 – 2.2w + 1.4w – 2.4 ?
Answer:
B) 0.4 (6 - 2w)
Step-by-step explanation:
You can only add or subtract with the numbers that have the same variable:
You can only add -2.2w and 1.4w
Which is -0.8w
Then add 4.8 and -2.4
Which is 2.4
Now the equation is -0.8w+2.4 or 2.4-0.8w
0.4 times 6 is 2.4
0.4 times 2w is -0.8w
Which is the same
-0.8w+2.4 or 2.4-0.8w
Hope this helps!
Write in slope intercept form the equation of a line that has the slope of 1/3 and the y- intercept of 5.
Answer:
y = 1/3x + 5
Step-by-step explanation:
Slope intercept form is y = mx + b
m is the slope
b is the y intercept
plug your number in
y = 1/3x + 5
PLEASE HELP I AM STRUGGLING!
Maricela needs to write instructions for how to construct a regular hexagon inscribed in a circle. She begins by writing the following two steps:
Step 1: Start by drawing a cirlce using compass.
Step 2: Mark a point on the circle.
What is the best statement for Maricela to write for Step 3?
A. Using a straighedge, draw a segment that passes theough the marked point to the center of the circle.
B. Without changing the width of the compass, put the compass point ar the marked point, then draw and arc that intersects the circle in two places.
C. Using a straightedge, deaw a line segment from the center of the circle through the marked point, then extend the segment and label a point outside the circle.
D. Widen the radius of the compass to the width of the diameter, then place the compass point at the marked point and draw an arc that intersects the circle in one place.
Answer: The answer is B, without changing the width of the compass, put the compass point at the marked point, then draw an arc that intersects the circle in two places.
Step-by-step explanation:
This will mark spots all around the circle to form your hexagon
Please help!! this is due today!!
Find the unit rate. Round to the nearest hundredth, if necessary. $120 for 18 ft2
Answer:
no
Step-by-step explanation:
Explain how to solve 5/6 + 2/9. Make sure that you include all of the necessary steps to get the simplified answer.
Answer:
Step-by-step explanation:
Exact Form:
19 /18
Decimal Form:
1.0 5
Mixed Number Form:
1 1 /18
Not sure what form your answers are supposed to be in .
Which of the equations below could be the equation of this parabola? Vertex (0,0) A v=-4 B. Y = 42 C. X=-4x D. x = 4y2
Answer: y= -4x^2
Step-by-step explanation:
The equation of the parabolic function is y = -4x² and the graph is plotted
What is a Parabola?A Parabola, open curve, a conic section produced by the intersection of a right circular cone and a plane parallel to an element of the cone. A parabola is a plane curve generated by a point moving so that its distance from a fixed point is equal to its distance from a fixed line
The equation of the parabola is given by
( x - h )² = 4p ( y - k )
y = a ( x - h )² + k
where ( h , k ) is the vertex and ( h , k + p ) is the focus
y is the directrix and y = k – p
The equation of the parabola is also given by the equation
y = ax² + bx + c
where a , b , and c are the three coefficients and the parabola is uniquely identified
Given data ,
Let the parabolic equation be represented as f ( x )
Now , the value of f ( x ) = y
where y = -4x²
The equation y = -4x² represents a parabola that opens downwards (since the coefficient of x² is negative).
The vertex of this parabola is at the origin (0,0), since the coefficient of x is zero. The axis of symmetry is the y-axis, since the parabola is symmetric about this line.
Hence , the equation is y = -4x²
To learn more about parabola click :
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Alaina surveyed students on her bus about their homework.The results are shown in this two-way table. Student Homework Last Night Responses Had Homework 8 Did Not Have Homework 4 Alaina used this data to design a spinner with 6 congruent sections that predicts whether a randomly selected student had homework last night. How many sections of Alaina’s spinner represent students who did not have homework? 2 4 6 8
Answer:
2
Step-by-step explanation:
Answer: 2
I got it right on ed
During the basketball season, Cory made 21 of the 60 baskets she attempted. Krista made 16 out of 40 baskets she attempted. Paul made 17 of the 50 baskets she attempted and Sally 11 of the 55 she attempted. Who had the greatest percentages of baskets made?
Given:
Cory made 21 of the 60 baskets she attempted.
Krista made 16 out of 40 baskets she attempted.
Paul made 17 of the 50 baskets she attempted.
Sally 11 of the 55 she attempted.
To find:
Who had the greatest percentages of baskets made?
Solution:
We know that,
[tex]\text{Percentage of baskets made}=\dfrac{\text{Baskets made}}{\text{Total attempts}}\times 100[/tex]
Using this formula, we get
[tex]\text{Cory's percentage of baskets made}=\dfrac{21}{60}\times 100=35\%[/tex]
[tex]\text{Krista's percentage of baskets made}=\dfrac{16}{40}\times 100=40\%[/tex]
[tex]\text{Paul's percentage of baskets made}=\dfrac{17}{50}\times 100=34\%[/tex]
[tex]\text{Sally's percentage of baskets made}=\dfrac{11}{55}\times 100=20\%[/tex]
From the above percentages 40% is maximum.
Therefore, Krista has greatest percentage of baskets made.
For t=2 , 14t−3t is equal to ____? and 3t−14t is equal to ____?
Answer:
14t-3t=22
3t-14t= -22where there is t multiply by 2Given the following equation, determine the solutions when y=0 for the function: y=(x+4)(x-3)
Answer:
x=-4 and x=3
Step-by-step explanation:
If y=0, then we use the Zero Product Property:
0=(x+4)(x-3)
x+4=0
x=-4
x-3=0
x=3
Is the relationship for Camille’s puppies weight in terms of linear or nonlinear
Mark has $18.00. What is the greatest number of days he can rent a bicycle? 2d=18 where d represents the number of days of the rental
Answer:
9
Step-by-step explanation:
9x2 is 18, so he can rent a bike for nine days if the rent is $2
What is this expression in simplified form?
3✓3 • 6✓6 (Square root)
Answer:
54√2
Step-by-step explanation:
3√3 . 6√6 = (3 . 6)√(3 . 6)
= 18√18
= 18√9 . √2
= 18 . 3√2 = 54√2.
how many cups each holding 250ml can be filled from a 2 litre bottle of juice
Answer:
25 glasses
Step-by-step explanation:
What is the value of e in the equation?
8(10 - 3) = 2e + 6
A.4
B.25
C.50
D.2
Answer:
b. 25
Step-by-step explanation:
you have to do parenthesis first. so 10-3 =7. 7 x 8 = 56
2×25=50 + 6 would equal 56
so, e = 25
he heat in the house is set to keep the minimum and maximum temperatures (in degrees Fahrenheit) according to the equation |x – 72.5| = 4. What are the minimum and maximum temperatures in the house? 72.5°F and 76.5°F 68.5°F and 76.5°F 70.5°F and 74.5°F 72.5°F and 74.5°F
Answer:
B. 68.5 & 76.5
Step-by-step explanation:
In order to solve this equation you first need to change your equasion to fit 2 scenarios. So, your 2 equations are x-72.5=4 and x-72.5=-4. From there, you need to solve by adding 72.5 to each equation giving you x=76.5 and x=68.5. 68.5 degrees F is your minimum temperature and 76.5 degrees F is your maximum temperature. I have included a screenshot of my handwritten work included below for those who are visual learners.
Please help! Will give brainliest!!!
How do you write intervals of increase and decrease?
Answer:
add one per interval
Step-by-step explanation:
an example would be:
+1
+2
+3
or:
+4
+8
+12
Answer:
As part of exploring how functions change, we can identify intervals over which the function is changing in specific ways. We say that a function is increasing on an interval if the function values increase as the input values increase within that interval. Similarly, a function is decreasing on an interval if the function values decrease as the input values increase over that interval. The average rate of change of an increasing function is positive, and the average rate of change of a decreasing function is negative.
The image below shows examples of increasing and decreasing intervals on a function.
PLEASE RIGHT ANSWERS ONLY!!
I have a 94.66% in biology class, I am taking an exam that is worth 20% of my grade, there are 22 questions on the exam (each worth 4 points), what is the most amount of questions I can miss to still maintain an A in my class?
Answer
8
Step-by-step explanation:
algebra ll
HELP ASAP WILL GIVE BRAINLIEST
this isn’t really a problem but can someone tell me how to graph on big ideas math, I’m too embarrassed to ask lol
I got 1, but how do I graph that??
Answer:
Step-by-step explanation:
x = what?
Tres compañías aportan capitales para hacer una investigación la estrella aporta 509000 724 flechabús la mitad de lo que aporta la estrella más 23184 y la terminal 104208 menos que lo que aporta flechabús cuánto aportan en total cada uno de los tres juntos
Answer:
En total, se invirtieron $960,000 por parte de las tres empresas.
Step-by-step explanation:
Para resolver cuánto dinero aportaron en total las tres empresas, es necesario determinar la cantidad de dinero que cada una de ellas aportó en forma particular. Así:
La Estrella: 509,000
Flechabus: (509,000 / 2) + 23,184
254,500 + 23,184
277,684
La Terminal: ((509,000 / 2) + 23,184) - 104,208
277,684 - 104,208
173,476
Ahora bien, para determinar el total invertido se requiere sumar dichos montos: 509,000 + 277,684 + 173,476 = 960,160
Así, en total, se invirtieron $960,000 por parte de las tres empresas.
PLEASE HELP! Will mark brainliest
Answer:
The square root of 65
Step-by-step explanation:
Using the formula A squared B squared = C Squared
Thus, c equals the square root of 65
solve the system of equations X-Y = -12 and -8x-4y=-12 by combining the equations
Answer:
x = -3
y = 9
Step-by-step explanation:
you can add the equations after multiplying the first one by 8
8x - 8y = -96 added to -8x - 4y = -96
'x' eliminated; -12y = -108; y = 9
Solve for 'x':
x - 9 = -12
x = -12 + 9
x = -3
Find value of x. I will report if u put gibberish
Answer:
d:15
Step-by-step explanation:
since the angles are equal to each other, then the sides must be equal to each other too
so...
3x+5=4X-10
15=x
find the value of x
Answer: 105
Step-by-step explanation: 105 because all angles add up to 180