The tukmmk;ga#p[kpgrakkgkpkgweODKG\LMA
please help i have a few more questions like these
Answer:
the answer is the last one.
Step-by-step explanation:
add 10 to right and left sides then divide both sides by 4.
Determine the y-intercept of the following parabola:
y = 2(x - 5)2 + 4
(0,____ )
Answer:
(0, 54)Step-by-step explanation:
(x, y) = (0, __) ⇒ x=0
y = 2(x - 5)² + 4
y = 2(0 - 5)² + 4
y = 2×25 + 4
y = 50 + 4
y = 54 ⇒ (0, 54)
What is the ratio AC: CB?
Answer:
D. 1 : 2
Step-by-step explanation:
Given:
A(-6, -2),
B(6, 7),
C(-2, 1)
Required:
Ratio of AC : CB
SOLUTION:
Find AC:
[tex] AC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
Let,
[tex] A(-6, -2) = (x_1, y_1) [/tex]
[tex] C(-2, 1) = (x_2, y_2) [/tex]
[tex] AC = \sqrt{(-2 -(-6))^2 + (1 -(-2))^2} [/tex]
[tex] AC = \sqrt{(4)^2 + (3)^2} [/tex]
[tex] AC = \sqrt{16 + 9} = \sqrt{25} [/tex]
[tex] AC = 5 [/tex]
Find CB:
[tex] CB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
Let,
[tex] C(-2, 1) = (x_1, y_1) [/tex]
[tex] B(6, 7) = (x_2, y_2) [/tex]
[tex] CB = \sqrt{(6 -(-2))^2 + (7 - 1)^2} [/tex]
[tex] CB = \sqrt{(8)^2 + (6)^2} [/tex]
[tex] CB = \sqrt{64 + 36} = \sqrt{100} [/tex]
[tex] CB = 10 [/tex]
Find AC : CB
AC : CB = 5 : 10 = 1 : 2
A chef made 30 donuts in 60 minutes. How long would it take him to make 90 donuts?
It is 180 just do 60 times 3 since 30 times 3 is 90 and you would figure out how long it take him.
Fifteen is equal to 7 more than twice a number. Write the equation and
nd the number.
Find the sum or difference for questions 1-3. 20.58 – 13.3 A. 6.88 B. 7.28 C. 33.88 D. 7.58 plz respond fast
Answer:
B
Step-by-step explanation:
20.58
- 13.3
= 7.28 here u go
The difference between 20.58 and 13.3 is 7.28.
What is a decimal ?Decimal is a dot or a point which separates the whole part and the fractional part of given number.
According to the given question
The difference of 20.58 and 13.3 is
(20.58 - 13.3 ) can be written as (20.58 - 13.30 ).
If we remove the decimals and simply subtract 1330 from 2058 we get
(2058 - 1330)
= 728 and putting back the decimals in their actual place which was two digits from the leftmost side we get
= 7.28
So the difference between 20.58 and 13.3 is 7.28.
Learn more about decimals here :
https://brainly.com/question/10354322
#SPJ2
how do you solve
4r-5=1-2r
Answer: r=3
Step-by-step explanation:
4r-5=1-2r
-2r -2r
2r-5=1
+5 +5
2r=6
/2 /2
r=3
It was -8°F in the morning. The temperature increased throughout the day, and in the afternoon, it was 11°F. How much did the temperature change?
Answer:
19
Step-by-step explanation
This is simple
I will teach you a simple technique
Count them, don't count the -8
-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
You are just subtracting, but instead counting.
I said not to count -8, because normally in subtraction, we normally don't count the number we are subracting.
for example
8 - 7 = 1
so counting technique
8 - 7, 6, 5, 4, 3, 2, 1
there are 7 numbers, if i didn't count the 8
so it is right.
hope you understand :-)
Please help let me know if these are right.
Answer:
Every one except A is correct. it is 7/8 not 8/7
Simplify [tex]\frac{6x^{3} y^{3}}{\sqrt20{x}^{5} y^{8} }[/tex] . Recall, no radicals in the denominator. Show your work.
Answer:
Step-by-step explanation:
ignore the stuff at the top
(0.8918)
Sorry for the weird looking image help me please :)
1 : Go .....
[tex]A= bh \: [/tex]
Divided sides by b
[tex] \frac{A}{b} = h \times \frac{b}{b} \\ [/tex]
thus ;
[tex]h = \frac{A}{b} \\ [/tex]
_________________________________
2 : Go .....
[tex]area = height \times length(base) \\ [/tex]
[tex]45 = h \times 9[/tex]
Divided sides by 9
[tex] \frac{45}{9} = h \times \frac{9}{9} \\ [/tex]
[tex]h = 5 \: ft[/tex]
And we're done...
♥️♥️♥️♥️♥️
Simplify
√
75
fully, giving your answer in the form
a
√
b
Answer:
5[tex]\sqrt{3}[/tex]
Step-by-step explanation:
Using the rule of radicals
[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex] , then
[tex]\sqrt{75}[/tex]
= [tex]\sqrt{25(3)}[/tex]
= [tex]\sqrt{25}[/tex] × [tex]\sqrt{3}[/tex] = 5[tex]\sqrt{3}[/tex]
Answer:
the answer to your question is
5√3.
Determine which ordered pair is a solution of y= x+2/5
Wouldn’t it be (0, 2/5)?
Answer:
(-1,2/5) i'm pretty sure
Step-by-step explanation:
Answer:
(2, 2 2/5)
Step-by-step explanation:
(0, 2/5) is correct, and since the slope is 1, adding any number to both the x and the y would still make it a solution.
In this case, you could add 2 to both x and y, resulting in (2, 2 2/5).
Hope it helped, and if it did, could you consider giving me brainliest? :)
-6*4/2*3-15 help please
Answer:
-51
Step-by-step explanation:
-6x4/2= -12
-12x3= -36
-36-15= -51
Hope this helps. Plz give brainliest.
Answer:
The answer is -51
Step-by-step explanation:
use order of operations!
[tex]-6*\frac{4}{2}*3-15[/tex]
first, let's simplify the equation.
[tex]-6*2*3-15[/tex]
now solve!
[tex]-6*2*3-15\\-12*3-15\\-36-15\\-51[/tex]
hope this helps!
What is the value of x
Enter your answer in the box
X= ____
Answer:
x=27⁰
Step-by-step explanation:
4x+7=5(x-4)
4x+7=5x-20
4x-5x=-20-7
-x=-27
x=27⁰
data will be collected on the following variables. which variable can be considered discrete
Variables that can only take on a finite number of values are called "discrete variables." All qualitative variables are discrete. Some quantitative variables are discrete, such as performance rated as 1,2,3,4, or 5, or temperature rounded to the nearest degree.
A taxi charges a flat rate of $3.00, plus an additional
$0.50 per mile. Carl will only take the taxi home if the cost
is under $10, otherwise he will take a bus. Carl is 15
miles from home. Explain how to write and solve an
inequality to determine if Carl will take the taxi or a bus.
HELP
Answer:he will take the bus
Step-by-step explanation:
Answer:
Let the variable x be the number of miles. Then the problem can be modeled with the inequality 0.5x + 3 < 10,="" in="" which="">x is the number of miles. To solve, first subtract 3 from each
Step-by-step explanation:
Sample Response!!
what is the sum of−1/3−(−1/2)
Answer:
0.16666666666 and keep on going. you can add a line above the number to show infinite 6
how many milliliters in 9 liters
Answer:
9000 milliliters are in 9 liters
Step-by-step explanation:
multiply the volume value by 1000
Answer:
9 meters , i believe so-
Step-by-step explanation:
Write three fractions equivalent to
6
12
12
6
. Scale the numerator and denominator up for the first two and down for the third.
Answer:
I. think it is12, 6, 2, 1
an amount of money that is taken from an account.
interest
savings
debit
Answer:
It is debit Debit- an amount of money that is taken from an account.
Simplify the following expression. 5/2 + 11/60
A. 31/60
B. 3/5
C. 2/9
D. 37/60
Answer:
None; equals 161/60
Step-by-step explanation:
5/2 + 11/60
*60 *2
300/120 + 22/120
= 322/120
/2
161/60
Whats a equation that has many solutions?
Answer:
3x + 1 - 6 = 3x + 2 - 7
Step-by-step explanation:
Since both sides of the equation are equal, x has infinite solutions.
The roots of a quadratic equation are 7 and -3. Which quadratic equation has these roots?
(x + 7) (x – 3) = 0
(x - 7) (x + 3) = 0
(x – 7) (x – 3) = 0
(x + 7) (x + 3) = 0
Solve the following equation. Check your solution. 5(x+1)=3x - 9
Answer:
x=-7
Step-by-step explanation:
If u plug in -7 it will make the equation true
The ratio of boys to girls in a class is 3:4. There are 35 students in the class. How many students are girls?
Answer:
20 students are girls. (15 are boys)
Step-by-step explanation:
if the ratio is 3:4 and the total students is 35, you can make the following equation:
3x + 4x = 35
7x = 35
x = 5
then, multiply x by 4.
5*4 = 20.
20 students are girls. (15 are boys.)
sorry if this isn't well explained. hopefully I still helped!
If r varies directly as t and r = 6 when
t = 11, find the value of t when r= 24
Answer:
t=44
4.6=24
4.11=44
r=6
t=11
4r=24
4t=44
what is 48020000 in sintiic notation
Answer:
4.802 x 10^7
Step-by-step explanation:
Hope this helps! :)
If this wasn't what you were looking for please don't hesitate to comment again. Have a nice day/night! :)
Answer:
4.802 x 10 power of 7
Step-by-step explanation:
i did this so i know
Use the side lengths of triangle DEF and the fact that the triangles are similar to find the length of side AB and type your answer below. (Note: Do NOT include a unit label in your answer.)
ILL GIVE YOU A BRANLIEST IF YOU GET IT RIGHT
[tex] \frac{12}{3} = \frac{AB}{4} \\ [/tex]
[tex]4 = \frac{AB}{4} \\ [/tex]
Multiply sides by 4
[tex]AB = 16[/tex]
Which table does not represent a proportional relationship? Please give an accurate answer and explanation! thank you so much and good luck. whoever I declare brainiest gets 25 points
Answer:
the 2nd one
Step-by-step explanation:
