Answer:
tenths place
Step-by-step explanation:
The equation is 2x^2+5x=3 has how many real solutions?
A. No real solutions
B. One real solution
C. Two real solutions
D. Infinitely many solutions
Consider the division expression 8 divided by 2 create one multiplication problem that relates to this division problem
Answer:
We need to consider the division 8/2.
We know that 1/2 is equal to 0.5, then we just could write a problem where we need to multiply 8 by 0.5, this can be something like:
"You found a box with 8 kittens in it, they are a lot of kittens for you to care, so you decide to give the 50% of them to your friend. How many kittens you end up having?"
Well, there are 8 kittens, which represent the 100%.
how many kittens are the 50%?
We have the equations:
8 kittens = 100%
x = 50%
Take the quotient of these two equations:
x/8 kittens = (50%/100%)
x = (50%/100%)*8 kittens
x = 0.5*8 kittens
and 0.5 = 1/2
then:
x = 0.5*8 kittens = (1/2)*8 kittens
x = 8/2 kittens = 4 kittens.
The circle shown has a radius of 12 mm. 12 mm What is the circumference of the circle?
A. 6 mm
B. 124 mm
C. 241 mm
D. 367 mm
a n s w e r
Answer:
dude they answer choices that you wrote and the answer choices in the picture aren't the same
The coach recorded how fast his runners ran 1 mile. Emmett ran a mile in 9.73 minutes Kate ran a mile in 10.87 minutes how many more minutes did Emmett run then Robin
Complete Question
The coach recorded how fast his runners ran 1 mile. Emmett ran a mile in 9.73 minutes, Kate ran a mile in 10.87 minutes, and Rubin ran a mile in 8.46 minutes. How many more minutes did Emmett run than Robin?
a. 1.37 minutes
b. 1.27 minutes
c. 2.27 minutes
d. 1.27 seconds
Answer:
1.27 minutes
Step-by-step explanation:
Emmett ran a mile in 9.73 minutes
Kate ran a mile in 10.87 minutes
Rubin ran a mile in 8.46 minutes.
How many more minutes did Emmett run than Robin?
This is calculated as:
Number of minutes Emmett ran - Number of minutes Rubin ran
= 9.73 minute - 8.46 minutes
= 1.27 minutes
Option b is correct
13 POINTS FOR ANSWERS TO ALL STEPS
geometry triangles
Step-by-step explanation:
a) We know that triangle ABD is a right triangle, because of the right angle mark show, and the fact that BD- height, thus perpendicular.
We also know that m<A=30 degrees, due to given diagram.
The sum of all angles in a triangle is 180 degrees. Therefore, m<BDA + m<ABD + m<DAB (Usain Bolt!) = 180 degrees.
m<BAD=30 degrees, m<BDA=90 degrees
Substitute these two in the equation above. You will get that m<ABD=60 degrees.
b) Triangle ABD is a special triangle, with angles of 30,60 and 90.
We know that AD=10[tex]\sqrt{3}[/tex] units.
AD is opposite the 60 degree angle, or <ABD. It is a theorem that the angle opposite to the 60 degree angle is the height (BD) divided by [tex]\sqrt{3}[/tex]. Calculate, and what do you get? BD=10 units!
c) Use the fact that triangle ABC is an isosceles triangle.
d) Use the fact that you know the height, base, and triangle area formula: Base x 1/2 x Height.
I will say no more, but I hope you understand the rest based on your logic.
4(k-6) -12= 6k
please hurry
Answer:
k= -18
Step-by-step explanation:
4(k-6) -12= 6k
4k-24-12=6k
-36=6k-4k
-36=2k
----- ----
2 2
k= -18
what is the answer to 3x – 3 = 18
Which equation does the graph below represent?
Answer: y=2x
Step-by-step explanation: I'm 99% sure I'm right.
It takes an ant farm 2 days to consume 1/3 of an apple. At this rate, how many days will the ant farm consume in 4 days
Answer:2/3rds of the apple
Step-by-step explanation:
Answer:
2/4
Step-by-step explanation:
if it takes a ant 2 days to eat 1/3 4 days would be double that
Jamie purchases a 48 ounce milkshake she drinks it at a rate of 8 ounces per minute complete the table shown to demonstrate the amount of her milkshake left after the given minutes show all the way until she finishes the milkshake
Answer:
thanks i guess i kind of like you don´t get mad
Step-by-step explanation:
Which equation has infinitely many solutions?
A. -6.8 + 3y + 2.4 = 4.3 - 3y
B. 1/3y + 2.5 - 3/2y = 1.2
C. 5.1 + 2y + 1.2 = -2 + 2y + 8.3
D. 2/5y = 2.3 + 3/2y
Answer:
C
Step-by-step explanation:
When an equation has infinitely many solutions, what we have on the right is also what we have on the left side of the equation
Let’s take a look at the third equation;
5.1 + 2y + 1.2 = -2 + 2y + 8.3
5.1 + 1.2 + 2y = 2y + 8.3-2
6.3 + 2y = 2y + 6.3
This equation has infinitely many solutions
What is the midpoint of the vertical line segment graphed below? (5, 4) (5, -5)
A (10, -½)
B. (10, -1)
C. (5, -½)
D. (5, -1)
workout the surface area of this cylinder 12cm and the height 35cm
Jadd buys a blouse and a skirt for 3/4 of their original price. She pays a total of $31.50 for the two items. If the original price of the blouse is $18, Jade buys a blouse and a skirt for what is the original price of the skirt?
Answer:
$13.50
Step-by-step explanation:
$31.50-$18= $13.50
The price of the two items - the known price which is the blouse
Can you make a triangle with 5.2 cm 4.8 cm 9.1 cm Or how many Need Answer quickly pls
5.2+4.8=10
yes, because the two shorter sides add up to a equal or greater length than the longest side
i think this is how it works im sorry if im wrongg
PLEASE HELP. I have no idea what to do
Answer:
What is it i can probably help
Step-by-step explanation:
[tex]since \to : x \sqrt[y]{ {n}^{z} } = x( {n}^{ \frac{z}{y} } ) \\ then \: lets \: solve \: both \: values \: separately \to : \\ \underline{ \boxed{solution \: to \: \boxed{a}}} \\ 120 \sqrt[3]{ {n}^{a} } = 3 \sqrt{n} (40 \sqrt[6]{n} ) \\ 120 \sqrt[3]{ {n}^{a} } = 3 \sqrt{n} \times 40 \sqrt[6]{n} \\ 120 \sqrt[3]{ {n}^{a} } = 120 (\sqrt{n} \times \sqrt[6]{n} ) \\ \sqrt[3]{ {n}^{a} } = (\sqrt{n} \times \sqrt[6]{n} ) \\ {n}^{ \frac{a}{3} } = {n}^{ \frac{1}{2} } \times {n}^{ \frac{1}{6} } \\ \frac{a}{3} = \frac{1}{2} + \frac{1}{6} \\ \frac{a}{3} = \frac{4}{6} \\ 6a = 12 \\ a = \frac{12}{6} = 2 \\ \underline{ \boxed{a = 2 \:}} \\ \\ \: \underline{ \boxed{solution \: to \: \boxed{b}}} \\ 27 \sqrt[4]{ {n}^{b} } = 3 \sqrt{n} (9 \sqrt[4]{n} ) \\ 27 \sqrt[4]{ {n}^{b} } = 3 \sqrt{n} \times 9 \sqrt[4]{n} \\ 27 \sqrt[4]{ {n}^{b} } = 27 (\sqrt{n} \times \sqrt[4]{n} ) \\ \sqrt[4]{ {n}^{b} } = (\sqrt{n} \times \sqrt[4]{n} ) \\ {n}^{ \frac{b}{4} } = {n}^{ \frac{1}{2} } \times {n}^{ \frac{1}{4} } \\ \frac{b}{4} = \frac{1}{2} + \frac{1}{4} \\ \frac{b}{4} = \frac{3}{4} \\ 4b = 12 \\ b = \frac{12}{4} = 3 \\ \underline{ \boxed{b = 3 \:}} \\ hence \to : \\ \underline{ \underline{\boxed{a = 2 \:}} \underline{ \boxed{b = 3 \:}}}[/tex]
(GIVING BRAINLIEST!!)
Use fraction models to solve 1/3 ÷ 7
A) 1/21
B) 10
C) 7/21
D) 21
Answer:
A) [tex]\displaystyle \frac{1}{21}[/tex]
Step-by-step explanation:
[tex]\displaystyle \frac{1}{21} = \frac{1}{3} \times \frac{1}{7}[/tex]
I am joyous to assist you at any time
1. Order the numbers from least to greatest. -3, 16 ,-50, 0,5,81 Correct Order:
-50,-3,0,5,16,81
:)THIS IS THE ANSWER
Determine the y-intercept of the following equation.
(x+5)(x - 1) = y
Answer: Should be -5
Step-by-step explanation:
Algebra is a hard subject for me can I have help please
Answer:
What he/she said
the amount of ppl who do this lol.
-2(3 + 4x)
I need help
Answer:
-6-8x
Step-by-step explanation:
distribute and multiply
Answer:
-6-8x
Step-by-step explanation:
Click on the number line below to show the approximate location of 19 on the number line.
0
2
3
4
5
6
9514 1404 393
Answer:
see below
Step-by-step explanation:
Your calculator tells you that √19 ≈ 4.36. The marks divide each integer interval into 3 parts, so the mark just above 4 corresponds to 4 1/3, or about 4.333. Your mark should be slightly to the right of the 4 1/3 mark on the number line.
The mountain trail at Tanner Park is 8 miles long traveling to the top of the mountain and back. Grayson is making his way back down after hiking 4.6 miles. He needs to hike for another 2 hours to make it to the bottom. How many miles will he hike per hour? 7th-grade question
Answer:
Speed of hike = 1.7 miles per hour
Step-by-step explanation:
Given:
Total distance = 8 miles
Distance already traveled = 4.6 miles
Total time remain to travel = 2 hour
Find:
Speed of hike
Computation:
Distance remain = Total distance - Distance already traveled
Distance remain = 8 miles - 4.6 miles
Distance remain = 3.4 miles
Speed of hike = Distance remain / Total time remain to travel
Speed of hike = 3.4 / 2
Speed of hike = 1.7 miles per hour
SOMEONE HELP MEH...
Tonya has 5/9 yards of ribbon and is sharing it with Terri by cutting it in half. How much ribbon will each girl have?
Group of answer choices
1_1/9
5/9
5/18
45
Answer:
I think it's the first or third
Answer:
5/18
Step-by-step explanation:
So the total is 5/9 yard of ribbon, cut it in half means dividing it into 2
5/9 ÷ 2 = 5/9 * 1/2 = 5/18
what is the pruduct 1/6 ×3
T
V
3x+9
14
U
3
The angle is a total of 44 degrees
X=
ZTUV =
A-3,9
Step-by-step explanation:
Determine the intercepts of the line.
y-intercept:
r-intercept:
help pls
In ΔTUV, t = 900 inches, u = 830 inches and v=590 inches. Find the measure of ∠U to the nearest degree.
Answer:
The answer is 64
Step-by-step explanation:
Tom can read at a speed of 50 pages per hours. She reads 275 pages one weekend. How many hours does she read
When the equation -3x − 5y = -5 is subtracted from -10x + 5y = -60, a third linear equation, -13x = -65, is formed, and it has a different solution from the original equations.
Answer:
The value of x is 5 and the value of y is -2
Step-by-step explanation:
If the question is to determine the values of x and y, this can be related to the elimination method for solving simultaneous equations.
From the third linear equation, -13x = -65, the value of x can be determined.
-13x = -65
Divide both sides by -13
Then,
-13x/-13 = -65/-13
x = 5
∴ The value of x is 5.
To determine the value of y, the value of x is substituted into any of the first two equations. Say -10x + 5y = -60
-10x + 5y = -60
Substitute x = 5 into the equation
-10(5) + 5y = -60
-50 + 5y = -60
Add 50 to both sides
-50 +50 + 5y = -60 +50
Then,
5y = -10
Divide both sides by 5
5y/5 = -10/5
y = -2
∴ x = 5, y =-2
Hence, the value of x is 5 and the value of y is -2.