Answer:
C
Step-by-step explanation:
find the area of the Shaded region in square centimeters
Umm yeah answers????
Answer:
The answer is the photo
Step-by-step explanation:
To graph this, put the point on 3.
The equation is m < 3 which means m is less than 3 so the line goes to the left as whatever the number is, it would be on the left of 3.
Given that a = -2 and b = 7 ,evaluate the following algebraic expression
(1) a(b2 -a)
Answer:
-2(14--2)
-2*19
38.
I think this is the correct answer. Thanks
Answer:
Answer is -32.
Step-by-step explanation:
a= -2
b=7
Expression: a(b2-a)
-2(7*2--2) (Place 'a' and 'b' values)
= -2(14+2) (Solve inside the bracket)
= -28-4 (Multiply -2 with the values inside the bracket)
= -32 (ans)
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PLZZZZZZZZZZ HELP ITS FOR A TEST!!!The question is in the blue, the way I want you to solve it is the second one
Please help.
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Answer:
400
Step-by-step explanation:
4/5 yo just times by a 100 to get your answer 400/500
find the angles of a cyclic quadrilateral ABCD in Angle A = (4x+20 )^0 , Angle B = (3x+5 )^0 , Angle C =(4y)^0 , Angle D = (7y-5)^0
Answer:
<A = 120degrees
<B = 80degrees
<C = 60degrees
<D = 100degrees
Step-by-step explanation:
For a cyclic quadrilateral, the sum of the adjacent angle of the quadrilateral are equal, hence;
<A + <C = 180
<B + <D = 180
Substitute the given values
4x+20+4y = 180
4x+4y =1 60
x + y = 40 ...1
Similarly;
3x+5+7y - 5 = 180
3x+7y = 180 ....2
Solving simultaneously
x + y = 40 ...1 .....* 3
3x+7y = 180 ....2 ...... *1
__________
3x + 3y = 120 ...1 .
3x+7y = 180 ....2
Subtract
3y - 7y = 120 - 180
-4y = -60
y = 15
Since x+y = 40
x + 15 = 40
x = 40 - 15
x = 25
<A = 4x+20
<A = 4(25)+20
<A = 120degrees
<C = 180 - <A
<C = 180 - 120
<C = 60degrees
<B = 3x+5
<B = 3(25)+5
<B = 80degrees
<D = 180 - <B
<D = 180 - 80
<D = 100degrees
I need a step by step explanation but I’d be ok with the solution.
Answer:
169. (m^2)
Step-by-step explanation:
lets first look at the smaller box. 7 x 7 is 49 so we have that answer. then 7 x 20 is 120. add those together and you get 169.
Answer:
The area of the composite figure is 189 square meters.
Step-by-step explanation:
First, partition the composite figure into 2 distinct shapes: a rectangle and a square on the top.
The formula for finding the area is: A = lw, or Area = length * width.
Area for figure number 1 (the square): 7 * 7 = 49
Area for figure number 2 (the rectangle): 20 * 7 = 140
Now, just add up both figures' areas, and find the answer:
140 + 49 = 189
I hope this somewhat helped. Have a great day!
Ben invests $4300 in two different accounts. The first account paid 7%, the second account paid 4% in interest. At the end of the year he had earned $247 in interest. How much was in each account?
Explanation
first account 7%= 7/100(247)
$17.29
second account 4%= 4/100(247)
$9.88
The hypotenuse of a right triangle measures 12 cm and one of its legs measures 10
cm. Find the measure of the other leg. If necessary, round to the nearest tenth.
Answer:
6.6
Step-by-step explanation:
Delta math...if you are rounding to the nearest tenth!
The length of other leg of a right triangle is 6.633 cm
What is a right triangle?A triangle in which one of the interior angles is 90° is called a right triangle. The longest side of the right triangle, which is also the side opposite the right angle, is the hypotenuse and the two arms of the right angle are the height and the base.
To find the length of hypotenuse the formula is c² =a² + b² , where c is hypotenuse and a, b are sides of triangle
From the question hypotenuse(c)= 12 cm and one of its leg(b) =10cm
12² =a² +10²
144= a² + 100
44= a²
a= 6.633
Thus the length of other leg of a right triangle is 6.633 cm
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Riley took 5 tests in science. Each test had a different score. The mean score of the tests was 90%. The median score of the tests was 85%. Based on this information, select the two statements that must be true.
A: More than half of the scores were 85% or greater.
B: More than half of the scores were 90% or greater.
C: There were no scores less than 85%
D: There were no scores less than 90%
E: At least one score was exactly 85%
F: At least one score was exactly 90%
Answer:
A: More than half of the scores were 85% or greater.
E: At least one score was exactly 85%
Step-by-step explanation:
Here the 5 test would be taken in science so 85% would be the result of one of the test
Also 85% represent the median so it means there are 2 values more and 2 values less
So there are 3 results with 85% or greater
Hence, the option A and Option E is correc
And, the rest of the options are wrong
Answer:
A and E
Step-by-step explanation:
HELP!!! answer quickly pls
Answer:
X-axis
Step-by-step explanation:
Please Answer This, the question is on the picture.
will mark brainllest if its right
Answer:
x = 10.7
Step-by-step explanation:
cos 48° = x/16
0.6691 = x/16
x = 10.7
While studying medical treatments, scientists noticed a relationship between two of the treatments when applied together. As Treatment X became more effective, Treatment Y became less effective. Which scatter plot BEST demonstrates this relationship?
Answer: C
Step-by-step explanation: it says that As Treatment X became more effective(In the graph it shows its increases) Treatment Y became less effective. The graph shows as one is increasing other decrease.
The scatter plot C best demonstrates this relationship.
What is an inverse relation?An inverse relation is a relation in which value of two variable is inversely proportional to each other.
Given,
When treatment X became more effective, treatment Y became less effective.
Also, when treatment Y became more effective, treatment X became
less effective.
Therefore, variables X and Y follows inverse relationship.
Hence, Graph between X and Y is correct in option C.
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Pls help, question on picture, will do brainliest if right
no links!!!!!
3/4
tan Ф = opposite/ adjacent
the number opposite to Ф is 15 and the number adjacent to Ф is 20 so 15/20=3/4
x-intercept of 5 and a y-intercept of -4.
Write this street's equation in slope intercept form.
Answer:
y = 5x -4 or you could also write y = 5x + -4
it's still the same thing.
Step-by-step explanation:
52nd term of arithmetic sequence 5,9,13
Answer:
209
Step-by-step explanation:
the Nth term is 4n plus 1
substitute 52 into n
4 times 52 is 208
208 plus 1 is 209
Answer:
201
Step-by-step explanation:
52 (amount of terms) - 2 (terms shown other than 5) = 49 * 4 = 196 + 5 = 201
In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If
3/4
of the drink is apple juice and
1/10
is orange juice then write the ratio of cranberry juice to apple juice to orange juice in its simplest form.
Answer:
3:15:2 is the simplest form
Calculaţi suma a trei numere naturale ştiind că: primul este egal cu produsul numerelor 31 şi 75, al doilea reprezintă din primul, iar al treilea reprezintă din diferenţa primelor două numere.
Raspundeti repede pls!Dau coroana!!!
Answer:
fartzzzzzzzzzzzzzzzzzzzzzz
Step-by-step explanation:
Answer:
DABABY CONVERTIBLE GANG :)
Dakota paid $48.60 for a new backpack, and this included an 8% sales tax. What is the price before tax.
Answer:
The price before sales tax was added was $9.72.
Step-by-step explanation:
48.60 x 0.8 = 38.88 (Sales tax price)48.60 - 38.88 = 9.72 (Price before sales tax)1
Ms. K. has $63 in her bank account. A store credit her account with a $15 refund. How much does she now have
in the bank?
Answer:
48
Step-by-step explanation:
help i dont understand this ;/ and ty
Answer:
answers is A
its the center or the first point of the vertex.
The intersection of the graph of two linear equations can be located on a cartesian grid by starting at the origin, moving 5 units to the left, and moving 7 units down. Which of these solution to the system of equations?
A. X= -y= -5
B. X= -7; Y= 5
C. X= -5; Y= -7
D. X= 5; Y= 7
Please help!! This is for a test and I'm really confused. If possible, please explain how you got your answer for future reference.
Thanks!
Answer:
x(x+5)[(x+5)² +3(x-1)]
Step-by-step explanation:
(x²+5x)(x²+13x+22)
Expand
(x²+5x) (x²+13x+22) by multiplying each term in the first expression by each term in the second expression.
x²x²+x²(13x)+x²⋅22+5x⋅x²+5x(13x)+5x⋅22
Simplify terms.
x⁴+18x³+87x²+110x
FIND THE THE
MISSING ANGLE:
70°
30° -
A recliner chair is normally $750 is discounted to $600. What is the percent discount?
Answer:
20%
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 750 × 20/100
Discount = 750 x 0.2
You save = $150.00
Final Price = Original Price - Discount
Final Price = 750 - 150
Final Price = $600.00
Answer:
20%
Step-by-step explanation:
Just multiply 750 by 20%, and you will get 150. Subtract and you will get 600. That means my answer is correct.
Good Luck!
Someone please help
PLEASE HELP I WILL MARK BRAINLIEST
Answer:
I think its d
Step-by-step explanation:
How many kilograms are equivalent to 450 grams?
Answer:
0.45
Step-by-step explanation:
Answer:
0.45 kg
Step-by-step explanation:
answer asap ----------------------
Answer:
BC ≈ 15.01
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan65° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{BC}{7}[/tex] ( multiply both sides by 7 )
7 × tan65° = BC , then
BC ≈ 15.01 ( to the nearest hundredth )
HELP WILL MARK BRAINIEST NO LINKS!!
Answer:
length - 80
width - 80
Step-by-step explanation:
95*2 = 190
65*2 = 130
190+130 = 320
320/4 = 80
80 x 80 = 6400
95 x 65 = 6175
6400 > 6175
80 x 4 = 320 = both perimeters