help me out with this question (geometry)
Answer: It should be 24 because Ray SP is an angle bisector
Step-by-step explanation:
a line passes through the point (-4 , -5) and has a slope of -5/4. Write an equation in slope - intercept form of this line
Answer:
y=-5/4x-10
Step-by-step explanation:
(✿◡‿◡) <-- she wants Brainliest
help help help help help help help help
Seven less than a number is 18
Let the number be n.
Now, "seven less than a number" means we subtract 7:-
n-7
This expression is equal to 18:-
[tex]\sf{n-7=18}[/tex]
[tex]\mathcal{SOLUTION:-}[/tex]
Add 7 to both sides:-[tex]\bigstar{\boxed{\pmb{n=25}}}[/tex]
note:-Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I will comment and/or edit my answer :)
HELP!!!! If a scale of 2 in:10 ft is used, how long is an object that is 14 in. long
in a drawing?
For which of these variables would you be interested in finding the biserial correlation coefficient rather than the point-biserial correlation coefficient?
Answer:
The formula for the point biserial correlation coefficient is:
point biserial correlation formula
M1 = mean (for the entire test) of the group that received the positive binary variable (i.e. the “1”).
M0 = mean (for the entire test) of the group that received the negative binary variable (i.e. the “0”).
Sn = standard deviation for the entire test.
p = Proportion of cases in the “0” group.
q = Proportion of cases in the “1” group.
Most people won’t work this formula by hand as most statistical software packages can calculate the coefficient for you.
What is the general form of the equation for the given arce centered at 00.02
OA + 7 + 41=0
OB. 77-41=0
Oc 77 + x + y - 41=0
OD 7 7x-y-41=0
Answer:
C
Step-by-step explanation:
I think so
HELP PLEASE!!!!!!!!!!!!!!!!
Answer:
only if you help me i can help you if you help me
Step-by-step explanation:
If the function
s
(
x
)
represents a transformation of the graph that shifts the vertex of the graph to
(
−
7
,
−
1
)
, which function represents
s
(
x
)
Answer:
..................
Step-by-step explanation:
...jdjdjejsjesjdjdjwjowjddhdjjfjhrueurjrhbffb
Maia walks 12 miles. Then she walks 1/4 of that distance.
Answer:
12×0.25 is definitely right
×0.25 is another way of finding a quarter of something. I looked at the other answers and I think this one is the only correct one
UHHHHH IM GONNA FAIL MATH YALL
Just answer it ig-?
I WILL MARK AS BRAINLIEST
Answer:
30.96 m^2
Step-by-step explanation:
Side length of the square is also the diameter of the semicircle so:
r = 0.5 * 12 m = 6 m
Since you want the area of the shaded area, you have to subtract the area of both semi circles from the area of the square:
Square Area - Semi Circle Area - Semi Circle Area = Shaded Region Area
(12 m * 12 m) - (0.5 * 3.14 * 6^2 m) - (0.5 * 3.14 * 6^2 m)
= 144 - 56.52 - 56.52
= 30.96 m^2
Henri paid $24 for 5 frozen dinners. How much would 20 dinners cost
Answer:
96 dollars....
Step-by-step explanation:
divide 24 by 5
which is 4.8
which represents that it costs 4 dollars and 80 cents for one dinner
multiply 4.8 and 20
which is 96
someone help it’s timed!!!
Answer:
p=195
Step-by-step explanation:
If m = 65 and v = 3,
when two variables are together like that, that means you multiply,
65*3 = 195
Answer:
195
Step-by-step explanation:
p=mv
p=65 times 3
p=195
PLS HELP ME FIND MEASURE AED
Answer:
C=D=58
B=A=35
AEC=BED=180-(58+35)
=87
AED=BEC=(360-174)/2
=93
AED=93
x=a+b+4 and a is inversely proportional to y²; b is inverseley propotional to 1/y. when y = 2 x = 18 and when y = 1 x = -3. find x when y = 4
Answer:
When y = 4, x is equal to 39
Step-by-step explanation:
The given parameters are;
x = a + b + 4
a ∝ 1/y²
b ∝ 1/(1/y) = y
When y = 2, x = 18
When y = 1, x = -3
Therefore, we have;
a·y² = j
a = j/y²
b ∝ 1/(1/y)
∴ b ∝ y
b = k·y
When y = 2, x = 18, we have;
a = j/y² = j/2² = j/4
b = k·y = k·2
x = a + b + 4
∴ 18 = j/4 + k·2 + 4...(1)
When y = 1, x = -3, we have;
a = j/y² = j/1² = j
b = k·y = k·1 = k
x = a + b + 4
∴ -3 = j + k + 4...(2)
Making 'j', the subject of equation (1) and (2) gives;
From equation (1), we have;
18 = j/4 + k·2 + 4
∴ j = (18 - 4 - k·2) × 4 = 56 - 8·k
From equation (2), we have;
-3 = j + k + 4
∴ j = -3 - 4 - k = -7 - k
Equating the two values of 'j', gives;
56 - 8·k = -7 - k
56 + 7 = 8·k - k
63 = 7·k
k = 63/7 = 9
k = 9
From equation (2), we get;
-3 = j + k + 4
k = 9
∴ -3 = j + 9 + 4
j = -3 - 9 - 4 = -16
j = -16
When y = 4, we get;
x = a + b + 4
a = j/y²
b = k·y
∴ x = j/y² + k·y + 4
Plugging in the values of 'j', and 'k' and y = 4, gives;
x = (-16)/y² + 9·y + 4
∴ x = (-16)/4² + 9 × 4 + 4 = 39
x = 39
Therefore;
When y = 4, x = 39.
hello help please i’ll mark brainliest!!! thankss
Answer:
Milky way galaxy
Step-by-step explanation:
Mark me branliest please<3
The Washington Monument is an obelisk with a square pyramid top. The slant height of the pyramid is 55.5 feet, and the square base has sides of 34.5 feet. Find the surface area of the pyramid.
Andrew and Sebastian are training for a weightlifting competition. In order to prepare, each of them has created their own personal training plan as follows:
• Andrew will start off by lifting 50 pounds and will increase the weight he lifts by 10% each week.
• Sebastian will start off by lifting 40 pounds and will increase the weight he lifts by 10 pounds each week.
Which of the following statements are true?
OOOOO
Andrew and Sebastian both increase the weight they lift each week by the same amount
Andrew's training plan can be modeled by a linear function, and Sebastian's training plan can be modeled by an exponential function.
Andrew's training plan can be modeled by an exponential function, and Sebastian's training plan can be modeled by a linear function.
Andrew increases the weight he lifts each week by equal factors, and Sebastian increases the weight he lifts each week by equal differences
Andrew increases the weight he lifts each week by equal differences, and Sebastian increases the weight he lifts each week by equal factors
Answer: LOLL PLS NOT US BOTH BEING AT OCPS CHEATIN
Step-by-step explanation:
Will give brainiest to correct answer
40x + 45
Answer:
x= 1.125
Step-by-step explanation:
first we want to get the variable by itself so divide
just divide 45 by 40
Which function is shown in the table below?
Identify the percent of change as an increase or a decrease: 1/3 to 2/3
Answer:
100% increase
Step-by-step explanation:
Write the function rule for this table
Answer:
f(x) = 1/2x + 2
Step-by-step explanation:
...........
Pls help I’m in a call by myself with my math teacher help asap
Answer:a
Step-by-step explanation:
2(10*6)+2(6*19)+2(10*19)=728
what ratios is equivalent to 6/7
Answer:
6:7
12:14
24:28
Step-by-step explanation:
The beginner ratio is 6:7 to find new equal ratios we just multiply both numbers by a number. In those, each of them is multiplied by two. You can multiply it by any number as long as you keep the 6's answer in the 6's spot and same for 7 & that you multiply both sides and not just one.
I ned to no what es 5 + 6 for my kindergardin
Answer:
11
Step-by-step explanation:
5+6=11
Have a great day!!!
Express as a trinomial.
(x-3)(3x+6)
Answer:
3x^2 - 3x + 18
Step-by-step explanation:
x*3x=3x^2
(x*6)+(-3*3x)=-3x
-3*6=-18
which two graphs pass through the point (3, 7)
Answer:
kissssssssssssssssssseeeeesssssssses
What is the equation of the line that passes through the point (-3,2) and has an
undefined slope?
Water freezes at 0 degrees Celsius. A student discovered that adding half a cup of salt to a gallon of water lowers its freezing temperature by 7 degrees Celsius. What is the freezing temperature of the gallon of salt water?
Answer:
-7°C
Step-by-step explanation:
Freezing point of water = 0°C
By adding salt, freezing point lowers by 7°C ;
The freezing point of salt water can be expressed as ;
Since temperature lowers :
Freezing point of salt water :
Freezing point of water - 7°C
0°C - 7°C
= - 7°C
5 4/5 +4 3/8 = what ??///
Answer:
10 7/40
Step-by-step explanation:
5 4/5 + 4 3/8
4/5 = 32/40
3/8 = 15/40
5 32/40 + 4 15/40 = 9 47/40 = 9 + 1 7/40 = 10 7/40
Answer:
6 7/40
Step-by-step explanation:
That’s the answer and I’m sure cuz I did the math, also have a good night!