Answer:
B
Step-by-step explanation:
Using the method of cross- multiplication
A
7x = 252 ( divide both sides by 7 )
x = 36 ≠ 4
B
21x = 84 ( divide both sides by 21 )
x = 4
C
5x = 2 ( divide both sides by 5 )
x = 0.4 ≠ 4
D
5x = 200 ( divide both sides by 5 )
x = 80 ≠ 4
The proportion where x = 4 is B
Can somebody plz help answer these correclty (only if done this before) like show the answer /how I’m suppose to write it thx :3
WILL MARK BRAINLIEST WHOEVER ANSWERS THESE FIRST :DDD!!!
Answer:
1) 3x = 39 ; x = 39/3 = 13
2) x + 7 = 15 ; x = 15-7 = 8
3) 6x = 18 ; x = 18/6 = 3
4) x-4 = 11 ; x = 11 + 4 = 15
5) 1/7 x = 3 ; x = 3 *7 = 21
6) 13+x = 21 ; x = 21 - 13 = 8
I hope im right!!!
Over 5 days, Rashid jogged 6.5 miles, 5 miles, 2 miles, 2 miles, and 4.5 miles. Find the mean distance that Rashid jogged
Answer:
4miles
Step-by-step explanation:
mean = (6.5+5+2+2+4.5)/5 = 20/5 = 4
How many feet did Marcus travel? ( 1 mile=5280 feet)
Answer:
5280
Step-by-step explanation:
find the value of A
75°,110°,90°
Answer:
I think it is 90° because on a line it is 180 and and both add up to 360°
Pease answer number 9 for me.
Answer:
a. 33 degrees
b. 90 degrees
c. 57 degrees
What form is this written in?
f(x)=(x-3)²+72
standard
intercept
vertex
slope
that should be vertex form
Answer:
C. vertexStep-by-step explanation:
Given function
f(x)=(x-3)²+72This is a vertex form of the quadratic function
Correct option is C
what expresion is equivalent to 2(14x - 3y + 28x + 12.2 - 5y - 17.5) ?
A. 84x - 16y - 10.6
B. 28x - 6y - 10.6
C. 42x - 8y -5.3
D. 84x - 16y - 5.3
Answer:
a.
Step-by-step explanation:
just did the quiz on edge
How many one-third
cup servings are in 6
cups of chocolate
chips?
Answer:
18
Step-by-step explanation:
for every one cup there are 3 one third servings so all you have to do is simply multiply 3 by 6.
Answer:
i think 18 because if it was 2 cups it will be 6 , cheack if 18 in ur choices
Step-by-step explanation:
For each value of u, determine whether it is a solution to 2+9u<-16.
7: yes or no
-2: yes or no
2: yes or no
-7: yes or no
Answer:
7: no ( the answer will be 65 )
-2 : no ( the answer will be -16 and -16 is not less than -16 instead they're equal)
2 : no ( the answer will be 20 )
-7 : no ( the answer will be -61)
Non of them satisfy the condition
Hope this helped
Hope this helped ALL THE BEST!!
Graph the function.
F(x)=3/8(x-1)(x-9)
Graphing functions is the process of drawing a curve on the reference system that represents a function, and its calculation can be defined as follows:
Graph function:
Every point on a curve (graph) that represents a function fulfills a function formula.The function is a domain-range connection whereby each domain value corresponds to only one range value. This criterion is violated by non-functional relations. These have at least a single domain value that matches two or more ranges.[tex]\to F(x)=\frac{3}{8} (x-1)(x-9)[/tex]
solving the above given function:
[tex]\to F(x)=\frac{3}{8} (x^2 -9x-x+9)\\\\\to F(x)=\frac{3}{8} (x^2 -10x+9)\\\\\to F(x)=\frac{3}{8} \times x^2 - \frac{3}{8} \times 10x+ \frac{3}{8} \times 9\\\\\to F(x)=\frac{3}{8} \times x^2 - \frac{3}{4} \times 5x+ \frac{3}{8} \times 9\\\\[/tex]
Please find the graph function in the attached file.
Find out more about the Graph function here:
brainly.com/question/9834848
HELP PLEASE CHECK MY ANSWER!!!
Answer:
its almost correct but its just a little bit off
Step-by-step explanation:
1. on the left its on the two bring it closer to the 4 than the 2 so its gonna be right before the four ill insert a picture so u can see as well.
2. on the left side its going to be right before -2.
3. on the bottom its going to be moved down to -18 and a little bit out going to the right.
the picture is right there hope it helped
PLEASE HELP IM STRUGGLING IN MATH!! THANK YOU!!!!❤️
Answer:
$5193.77
Step-by-step explanation:
You want to figure out what x is.
Since x is the number of years after 1996, you can do 2005 - 1996 = 9 years.
Then, plug x = 9 into the equation:
y = 11,000(0.92)^9
Plug this into a calculator and you get: y = $5193.77
Plss heeeeeeeeeeeeeeeelp
Answer:
1. Yes
2. No
2. Yes
4. Yes
5. Yes
Step-by-step explanation:
The angles in the first pair are congruent and 40° each (XYZ and XYW are complementary)
Segment FG is 4 cm while segment DE is 6 cm so they are not congruent
As shown on the figure both segment OR and segment OS is 2 in. long
Angle 2 and angle 4 are congruent
Angle ROQ and angle ROP are congruent because all angles shown on the figure has a measure of 90°
I WILL NAME YOU BRAINLIEST AND GIVE YOU ALL MY POINTS IF YOU SOLVE THIS!!!!! In the diagram, each shape has a value and the sums of the shapes in each of the first three rows is given. Find the sum of the shapes in the fourth row.
Answer:
...
Step-by-step explanation:
...
Answer:
Can you put up the diagram so I can solve it?
Step-by-step explanation:
HELP ME JUST ANSWER PLZ IM SUFFERING I WILL GIVE YOU BRAINLYEST OR WHATEVER
Answer:
534.07in squared is what I got for the surface area
Step-by-step explanation:
Julieta and Hanis have 3 dozen chocolate chip muffins, 54 banana muffins and 27 blueberry muffins. They are preparing identical gift baskets for their friends with all three types of muffins. They plan on using all of the muffins in the baskets. What is the largest number of baskets they can make and still have enough muffins
Answer:
9 is the largest number of baskets they can make and still have enough muffins.
Step-by-step explanation:
If they want to use all three types of muffins for the basket, they’d have to find the GCF (greatest common factor) of 30, 54, and 27, which is 9. They’d still have a lot left over... but if they want to put all three types of muffins then they can only make 9 full baskets.
Hope this helped :)
HELP PLEASEE Consider the line and triangles in the diagram, which of the following statements explains the relationship between the slope of the line and features of the triangles? (brainliest) (help!)
Answer: b
Step-by-step explanation:
add them then divide
1. The temperature in Hawaii on Thursday was 85°F. The temperature in Colorado on Thursday was
5°F. Which expression(s) represent this situation using the absolute value of the difference
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that the temperature in Hawaii on Thursday was 85°F while thee temperature in Colorado on Thursday was 5°F.
The expression(s) that represent this situation using the absolute value of the difference will be:
= 85°F - 5°F
= 80°F
Find the angle of x (view picture)
Answer:
i dont understand this qustion\
Step-by-step explanation:
Answer:
60
The 2 angles in the triangle add up to 120, there are 180 degrees so the last one is 60. 60 is equal to x because of co-interior angles
Write in complete sentences telling a similarity and a difference between opposite numbers and absolute value
Answer: looks at the picture
Step-by-step explanation: hope this help :)
What are the angles measures of triangle ABC?
Answer:
∠A = 90°
∠B = 60°
∠C = 30°
please help, i’ll give brainliest!!!
how many solutions does 4x-20= -2 (-2x + 10) have
Answer:
It only has one solution.
Step-by-step explanation:
4x-20= -2 (-2x + 10)
Add 20 to both sides
4x-20+20=4x-20+20
simplify:
4x=4x
Subtract 4x from both sides
4x-4x=4x-4
Simplify:
0=0
HELP MEEEEEEEEEEEEE!!!!!!!!!!!!!!!!
Answer:
linear or Quadratic
i hope it works
Keelin’s hourly rate went from $9.50 per hour to $10.26 per hour. What is the percent increase?
Answer:
8%
Step-by-step explanation:
Which of the following statements provides the correct freezing and boiling points of water on the Celsius and Fahrenheit temperature scales
Evaluate (n + 3)2 – 2n, when n = 2.
Answer:
-10
Step-by-step explanation:
PLEASE HELP!!!!
Find the length of the missing side. The triangle is not drawn to scale.
100
10
48
Answer:
10
Step-by-step explanation:
pythagorean theorem
take the sum of the square of each leg and set it equal to the square of the hypotenuse
8² + 6² = x²
64 + 36 = x²
x² = 100
x = [tex]\sqrt{100}[/tex] or 10
Answer:
B.10 units
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem which states that a^2+b^2=c^2
Plug in what we know....
8^2+6^2=c^2
64+36=c^2
c=sqrt(100)
c=10 units or B
fee clo 3. DeShawn's Bikes rents bikes for $11 plus $5 per hour. Maria paid $51 to rent a bike. For how many hours did she rent the bike? (Please all I need is the equation!!)
Answer:
She rented the bike for 8 hours.
Step-by-step explanation:
51-11=40
40/5=8
Help ASAP for 20 points I will mark brainless
Answer:
Step-by-step explanation:
-x + 10 = 40
-x = 40 - 10
-x = 30
x = - 30
-3x + 4 = 10
-3x = 10 - 4
-3x = 6
x = 6/-3
x = - 2
Answer:
x=-30 for A
Step-by-step explanation
subtract both sides by 10 which means 40-10=30
then add the negative sign