Answer:
AC = 110Step-by-step explanation:
B being the midpoint of AC means:
AB = BC = 0.5AC
AB = 0.5AC ⇒ AC = 2AB
AC = 2(62 - 7) = 2×55 = 110
find the zero of the function f(x) =-3x + 1
To find the zero of a function, we have to set f(x) equal to 0
0 = -3x + 1
Subtract 1 from both sides.
-1 = -3x
Divide both sides by -3
1/3 = x
John is gliding along on his scooter at a speed of 2.8 m/s when
suddenly he collides with Sam who is walking around the corner. If
John is brought to rest in 0.15 s, what is his acceleration?
Answer:
18.67 m/s²
Step-by-step explanation:
a = ∆v/ t
a= v - u/t
a = 2.8 - 0 / 0.15
a = 2.8 / 0.15
a = 18.67 m/s²
Amber earned $14.50 babysitting on Saturday. On Sunday, she spent $6.95 when she purchased a movie ticket. She needed to borrow money from a friend to complete her purchase of a snack. How much money did Amber pay for the snack if she owes her friend $5?
(sorry for the second question in a short time loll, first to answer gets brainliest)
Answer:
$12.55
Step-by-step explanation:
14.50-6.95=7.55
7.55 for the snacks which is what was left over after the ticket and she owes her friend 5 so u add that on
7.55+5=$12.55
How does the 2 in the hundredths place compare to the 2 in the thousandths place?
Answer:
2 in the hundredths place is greater
Step-by-step explanation:
2 in the hundredths place is 10 times the thousands place
Add then divide.
Evaluate
(7.3 X 10^6) + (2.4 X 10^7)
(4 X 10^4)
Answer:
Step-by-step explanation:
(7.3 X 10^6) + (2.4 X 10^7)
= 31.3 × 10^6
or 3.13 × 10^7
(4 X 10^4)/ (31.3×10^7)
=1.28 × 10^-3
to
What is mZXYZ
57
147
33
123
Answer:
57°
Step-by-step explanation:
[tex]\angle XYZ \: and \: \angle NOP \: are \: complementary. \\
\therefore m\angle XYZ + m\angle NOP = 90\degree \\
\therefore m\angle XYZ + 33 \degree = 90\degree \\
\therefore m\angle XYZ = 90\degree - 33 \degree \\
\huge \orange {\boxed {\therefore m\angle XYZ = 57\degree}}
[/tex]
Find two rational number and two irrational number between 1 /3 and 1 / 4
Answer:
Step-by-step explanation:
1/3 and 1/4
LCM=12
1/3*4/4 and 1/4*3/3
4/12 and 3/12
4/12*10/10 and 3/12*10/10
40/120 and 20/120
=33/130,38/120.............etc
Solving Absolute Value Equations: Solve 4|x+7|+8=32
Equations: -5n=1 n+15= (-10) n/5 = -1/5 n-13= -12 Solutions n= -25 n= -1/5 n= -1 n=1 Match each equation with it's solution
Answer:
-5n = 1 ⇒ n = -¹/₅ n+15 = (-10) ⇒ n = 25 n/5 = -1/5 ⇒ n = -1 n-13= -12 ⇒ n = 1Step-by-step explanation:
-5n = 1
÷(-5) ÷(-5)
n = -¹/₅
n + 15 = (-10)
-15 -15
n = -25
n/5 = -1/5
×5 ×5
n = -1
n - 13 = -12
+13 +13
n = 1
Answer:
-5n = 1 : n = -¹/₅
n+15 = (-10): n = -25
n/5 = -1/5 : n = -1
n-13= -12: n = 1
Cookie the dog is getting ready to go on a trip to Mexico. In Texas, she weighs 35 pounds. If someone were to weigh her in Mexico, how many kilograms would she weigh? There are approximately 0.45 kilograms in 1 pound.
I need help
Answer: 15.876kg
Step-by-step explanation:
The area of a square is given by A = 82, where s is the length of each side of the square.
If the area of a square room is 81 square meters, what is the length of 1 side of the room,
in meters?
Answer:
The area of the square being 81 sq m, each side will be 81^0.5 = 9 m. The perimeter is thus 4 times the side = 4*9 = 36 m. The sides of the square are the square root of the area (81m^2), which is 9m.
Step-by-step explanation:
Hope dis helps
8=16+(y-1)
how do i solve this?
Answer:
y=-7 :)
Step-by-step explanation:
remove the parentheses
8=16+y-1
subtract the numbers
8=15+y
move variable to the left-hand side and change it's sign
-y=15-8
subtract the numbers
-y=7
change the sides on both sides of the equation
y=-7
hope it help <3
Answer:
y=2
Step-by-step explanation:
8= 16y + 16
16-8= 16y
8= 16y
y= 2
3 + 6b = 5b
b =
Help
Answer:
b= -3
Step-by-step explanation:
3= -b
b= -3
Answer:
b= -3
Step-by-step explanation:
3+6b=5b
6b-5b=-3
b=-3
h(x) = 3x + 3
g(x)=-4x + 1
Find (h+ g)(10)
How to solve this ?
Answer:
h(x ) = 3 x+ 3
g ( x ) = − 4 x + 1
( h +g ) ( x ) = 3 x + 3 − 4 x + 1 = − x + 4
( h + g ) ( 10 )
= − 10 + 4
= − 6
Step-by-step explanation:
Explain, in your own words, how to solve two-step equations.
WILL GIVE 15 POINTS
At a local department store sweaters typically cost $44. However due to a special the sweaters are reduced to $22. What percent of the original price has the sweater been reduced to
Answer:
50% reduction in price
Step-by-step explanation:
can be determined by 44- (44× X) solve for x and you get x as .5
I need help asap please
Answer:
y=3x+6, y=5x,
Step-by-step explanation:
ariel Is making bracelets to sell at the stand during her school fall festival. she bought 15 1/6 and long and a 12 1/3. if each bracelet requires 1/2 of a foot of a string how many bracelets can aerial make
Number of bracelets she can make from 15 1/6 = 91/6 foot of string is :
[tex]n_1=\dfrac{\dfrac{91}{6}}{\dfrac{1}{2}}\\\\n_1=30.33[/tex]
So, number of bracelets from 15 1/6 foot string are 30.
Now,
Number of bracelets she can make from 12 1/3 = 35/3 foot of string is :
[tex]n_2=\dfrac{\dfrac{35}{3}}{\dfrac{1}{2}}\\\\n_2=23.33[/tex]
Number of bracelets from 12 1/3 foot string are 23.
Therefore, total number of bracelets she can make is 23 + 30 = 53.
Hence, this is the required solution.
Find the distance between each pair of points.
E(1,3) B(4,6)
Answer:
The Distance is 4.7 which would round to 5
Step-by-step explanation:
i need help ordering this from least to greatest
4) From whose point of view is the story written? Give an example from the story to support your answer? *
You want to leave a nice tip on a $36 meal. So you decide to add 20% to the bill. How much is the total bill?
Answer:
43.20
Step-by-step explanation:
First find the tip
36 * 20 %
36 * .2
7.20
Then add the tip to the amount of the meal
36+7.20
43.20
You went to have a meal which costs $36, and maybe becoming very delighted with the taste and service of the food centre, you decided to add a tip.
[tex]20\%[/tex] of the total meal.So, First we need to find the tip by multiplying the percentage with the cost of meal
Tip:
[tex]20\% \: of \: 36[/tex]
[tex] \frac{20}{100} \times 36[/tex]
[tex] \frac{1}{5} \times 36[/tex]
[tex]7.2[/tex]
Now, we have got the amount of money we decided to give as a tip. And, we are already having the cost of meal. So, total money paid:
[tex]36 + 7.2[/tex]
[tex] \boxed{ 43.2}[/tex]
This is our required answer.
#CarryOnLearning
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In math i kind of need to know if a whole number is greater then a whole number and decimal.Example:7.5 and 7. Witch one is greater and how do i find out witch one is bigger
Answer:
7.5
Step-by-step explanation:
It is greater because it is closer to 8.
please idk the answer asap ;((
Answer:
6.4 I think
Step-by-step explanation:
distance formula
Is Shoreline at the beach is changing -5 centimeters each year due to wind and water erosion what is the change in the shoreline of the next seven years
Answer:
-35 centimeters of erosion
Step-by-step explanation:
Construct a square whose area is
36 cm²
What is the area of a square in terms of x & y, if one side is 2x-y?
Answer: (2x-y)^2
Step-by-step explanation:
The area of a square is given by the formula A = s^2.
We know that the length of one side is s = 2x-y. We can substitute this into our area equation:
A = (2x-y)^2
If you need to multiply out the answer:
A = (2x-y)(2x-y)
A = 4x^2-4xy+y^2
PLEASE HELP THIS IS DUE IN LIKE AN HOUR
What is the slope of the line that passes through the points shown in the table?
I THINK the slope is y=2/1-3 or y=2/1+(-3) if you're looking for slope intercept form. but I for sure know the slope is positive. this is what the lines look like. hope this helps
this is integrated math2, i’m so confused what does it mean and what is the answer help please (this is the last one lol sorry)
I don’t know know to do this... Someone please help
I’ve done this with single numbers before, but not with the equations. I’m not sure how to navigate through the problem with all of the equations and numbers....
Answer:D
Step-by-step explanation: