Answers
Answer:
24 blocks
Step-by-step explanation:
b = 2(9) + 6b = 18 + 6b = 24Related Questions
find the median for each set of data 4,12,7,6,10,5,11,8
Answers
Answer:
7.5
Step-by-step explanation:
The median is the middle data in a set. To find the median first order the set for least to greatest. In this case, 4,5,6,7,8,10,11,12. Then find the number in the middle, however, because there is an odd number of data you must take the mean of the two middle numbers. The two numbers in the middle are 7 and 8, so to find the mean of these numbers add them then divide by the number of terms, aka 2. (7+8)/2=7.5, therefore the median must be 7.5.
can someone help me, I really need help .
Answers
Answer:
5) 12 6) -12 7) -6 8) 2 9) 80 degrees 10) 40 degrees
Step-by-step explanation:
:)
can someone help me !
Answers
Answer:
45
Step-by-step explanation:
180 - 75 = 105
105 - 15 = 90
45 x 45 = 90
Answer:
75+2x+15=180
2x=90. x=45
I need help please Will mark brainliest
Answers
Answer:
which ones do you need answered
Step-by-step explanation:
what is the slope of y= -1/6x - 3/2
Answers
Answer:
-1/6
Step-by-step explanation:
Answer: -1/6
Step-by-step explanation:
Use the slope-intercept form y=mx + b to find slope m
At angle θ lies in Quadrant III. If cosθ=-0.487, what is tanθ rounded to the nearest thousandth??
Answers
Answer:
TanФ=-1.793
Step-by-step explanation:
[tex]Sin^{2} (A) + Cos^{2} (A) = 1[/tex]
[tex]Sin(A)=\sqrt{1-Cos^{2} (A)}[/tex]
[tex]Tan(A) = \frac{Sin(A)}{Cos(A)}[/tex]
[tex]Tan(A) =\frac{\sqrt{1-Cos^{2}(A) } }{Cos(A)} \\Tan(A) =\frac{\sqrt{1-(-.487)^{2} } }{-.487}=-1.793433202[/tex]
im really slow help please
Answers
2^3
Sam calls a friend to get help with his math homework. Which instructions would best help Sam solve the inequality shown below? 15 3/4 < -2 + x
F. Add 15 3/4 to both sides of the inequality.
G. Subtract 2 from both sides of the inequality.
H. Add 2 to both sides of the inequality.
J. Subtract 15 3/4 from both sides of the inequality.
Answers
H. Add 2 to both sides of the inequality.
Explanation:
To get x by itself, I would add 2 on both sides.
15 3/4 < -2 + x
+2 on both sides
17 3/4 < x
A tropical punch recipe calls for 300 ml of sugar for every 222 flavor packages. Write an equation that shows the relationship between s, the amount of sugar in milliliters, and f, the number of flavor packages for this recipe.
Answers
Answer:
s = 150f
Step-by-step explanation:
A tropical punch recipe calls for 300 ml of sugar for every 2 flavor packages. Write an equation that shows the relationship between s, the amount of sugar in milliliters, and f, the number of flavor packages for this recipe.
The amount of sugar in milliliters = s
The amount of flavor packages for these recipe = f
The relationship between 2 variables
= y ∝ x
y = kx
k = constant of proportionality
Hence:
s ∝ f
s = kf
Note ,
s = 300
f = 2
300 = 2k
k = 300/2
k = 150
Therefore, the equation that shows the relationship between s, the amount of sugar in milliliters, and f, the number of flavor packages for this recipe is:
s = kf
s = 150f
Answer:
2=150f
Step-by-step explanation:
khan said so
in the equation of a line y= mx + b the slope represented by the letter
Answers
Answer: m
Step-by-step explanation:
in y=mx+b, m is the slope and b is the y intercept.
Answer:
M
Step-by-step explanation:
The slope in y=mx+b is the letter M.
Kylie is creating a scale drawing of her bedroom. The actual length of her bodis 75 inches fi inch on her drawing represents 2 feel how long should her bed
be in the drawing?
Answers
Answer:
77 feet
Step-by-step explanation:
Quadrilateral ABCD with AB= 5.5cm,BC= 3.5cm,CD= 4cm,AD= 5cm and <A= 45°.
Answers
Answer:
⇒ Draw a line segment AB=5.5cm
⇒ Take A as a center and draw an angle of 45
o
.
⇒ Cut off AD=5cm
⇒ Take D as a center with radius 4.5cm and draw an arc.
⇒ Take B as a center with radius 3.5cm and draw an arc, which meets previous arc at point C.
⇒ Join BC and CD.
∴ ABCD is a required quadrilateral.
Step-by-step explanation:
hope this helps!
PLS HELP ASAP!!! MARKING BRAINLIEST AND GIVING 30 POINTS!! PLEASE EXPLAIN YOUR WORK AND GET THIS CORRECT!!
Mr. Ruiz reads that 408 students at Oakdale Middle School take the bus. Bus riders represent 60% of the total number of students at the school. Mr. Ruiz wants to know the total number of students at Oakdale Middle School
Answers
NEED HELP ASAP!
Ted has an impressive total of 145 dimes and quarters. The collection is worth $24.25.
How many dimes and quarters does he have?
Answers
9514 1404 393
Answer:
80 dimes65 quartersStep-by-step explanation:
Let q represent the number of quarters (the higher-value item). Then 145-q is the number of dimes. The total collection is worth ...
0.25q + 0.10(145 -q) = 24.25
0.15q = 9.75 . . . . . . . . . . . . . . . . subtract 14.50; collect terms
q = 65 . . . . . . . . . . . divide by 0.15
d = 145 -q = 80
Ted has 80 dimes and 65 quarters.
___
Check
80 dimes: $8.00
65 quarters: $16.25
Total: $8.00 +16.25 = $24.25.
Choose the correct solution for this equation X/2-12 = 24
Answers
Answer:
Your answer would be x = -240
Step-by-step explanation:
1. First do 2-12 to get a denominator of -10.
2. Multiply -10 on both sides to get x = 24 * -10
3. Solve 24 * - 10 to get x = -240
natalie is baking cupcakes. Each cupcake needs ½ a cup of sugar. How many cupcakes can she make if she has 7 ⅓ cups of sugar? show your work
Answers
Answer:
14
Step-by-step explanation:
If each cupcake needs 1/2 cup of sugar, you need to divide the total cups of sugar by 1/2.
7 1/3 ÷ 1/2= 14.6
You cant have .6 of a cupcake, therefore she can make 14 cupcakes.
Find the values of a and b please I will mark brainliest. (make sure to show your work)
Answers
Answer:
a = 29
b = 20
Step-by-step explanation:
2a - 1 = 57
+ 1 + 1
2a = 58
/ 2 / 2
a = 29
2a - 1 + 7b - 17 = 180
2 (29) - 1 + 7b - 17 = 180
58 - 1 + 7b - 17 = 180
57 + 7b - 17 = 180
7b + 40 = 180
- 40 - 40
7b = 140
/ 7 / 7
b = 20
please help i have a c
Answers
Answer: the last option
Step-by-step explanation:
the top right is I, the top left is II, the bottom left is III, and the bottom right is IV
Answer:
D. R is in the 4 quadrant
Abigail swims a number of laps, y, for every number of minutes, x. She swims 8 laps in 2 minutes
Answers
Answer:
8y-2x
Step-by-step explanation:
Evaluate |3x-2y|+5
if x=-3 and y=2
Answers:
-8
-2
18
-13
Answers
Answer:
18
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
|Absolute Value| makes any negative number positiveStep-by-step explanation:
Step 1: Define
|3x - 2y| + 5
x = -3
y = 2
Step 2: Evaluate
Substitute: |3(-3) - 2(2)| + 5Multiply: |-9 - 4| + 5Subtract: |-13| + 5Evaluate: 13 + 5Add: 18Answer:18
Step-by-step explanation:
|3x-2y|+5
|3(-3)-2(2)|+5
|-9-4|+5
|-13|+5
13 + 5
18
Find the measure of the numbered angle.
m∠7 =
Answers
Answer:
∠7 = 90°Step-by-step explanation:
∠7 = 180 - 90
∠7 = 90°
see image below
Answer:
90°
Step-by-step explanation:
angle 7 is supplementary to the angle next to itself which has a measurement of 90° and since the sum of two supplementary angle would be 180° we can say that m<7 = 90° as well
Terry the plumber charges a base fee of $40 for each visit to someone's home plus $25 each hour for
labor. When Kathy received her bill after he came to fix a leak in her sink, the total charge was $152.50.
How many hours did Terry work on Kathy's sink?
Answers
Answer:
4.5 hours
Step-by-step explanation:
What’s the measurement of the angle
Answers
Answer:
Step-by-step explanation:
Answer:
i think c
Step-by-step explanation:
not completely sure tho
I need help with this assignment problem, pls help ;-;
Answers
Answer:
1090 miles
Step-by-step explanation:
50525 - 48345 = 2180 miles in the two weeks
2180/2 (to find out how many miles in 1 week) = 1090
50525- 48345= 2180 divided by 2 equals 1090
Find the value of x
is this correct?
Answers
What is the Y-intercept of the graph of the linear function? What is the slope?
Answers
Answer:
The Y intercept is -5 and the slope is -5/2
In the equation y=2X+7 which
number is the slope?
Slope (m)
Answers
Answer:
2 is the slope
Step-by-step explanation:
the equation is y=mx+b so if it is
y= 2x+7 that means the slope is 2
Answer:
2
Step-by-step explanation:
This equation is in y=mx+b form.
Slope = m
Y-intercept = b
This will give you the slope of 2 :)
There are 9 members on a board of directors. If they must form a subcommittee of 3 members, how many different subcommittees are possible?
Answers
explanation: 9/3=3
3 in each sub committee
Assuming each person can only be in 1 subcommittee....
9/3 is correct (3 is the answer)
If persons can serve on multiple committees, the number would be much larger. Closer to 81
What adds to give -14 but multiplies to give 48?
Answers
Answer:
6
Step-by-step explanation:
Answer:
-6 and -8
Step-by-step explanation:
-6+(-8)=-14
-6(-8)=48
It made me reload lol
Someone please help and tell me what Y is with which X. I don’t understand this and need a good grade.
Use the line of symmetry to complete the table then graph f(x) = x^2+4x+2.
X -4, -3,-2,-1,0
y-