Mathematics College

What is the length of BC?
5
12
A.7
B.12
C.13
D.17

Answers

Answer 1

Answer:

its A. 7

Step-by-step explanation:

Related Questions

Question 7 of 10
Evaluate this exponential expression.
4.(2 + 5)2 - 52 =
A. 144
B.8
C. 171
D. 46

Answers

Answer:

(2+5)2-52

=7× 2-52

=14-52

= -42

not in this list but that's right answer

A coffee shop sells their coffee beans by the pound. The table below shows the cost, in dollars, for a pound of two different types of beans.

Answers

You can see the other answer, sorry I just need points

Answer:

23.6

Step-by-step explanation:

1
Find the area of a trapezoid with ba = 3 cm, b2 = 22 cm, and h = 6 cm.
150 cm2
9 cm2
75 cm2
66 cm2

Answers

Answer:

Step-by-step explanation:

75cm^2

a+b/2 times h = area

1.Write the expression in expanded form. The subscript number can be write in
normal form. E.g. X1 + X1Y1, do not forget the correct parenthesis and the correct
order. *



2.For the equation in above evaluate the notation using the values below. Please
enter the exact value.
X1 =0
Y1 = 5
Z1 = 0
X2 = 1
Y2 = 26
Z2 = -2
X3 = 12
Y3 = -2
Z3 = 3
X4 = -1
Y4 = 25
Z4 = 24​

Answers

Answer:

(a) Expanded form:

[tex]((X_1 + X_1Y_1) - X_1Z_1) + ((X_2 + X_2Y_2) - X_2Z_2) + ((X_3 + X_3Y_3) - X_3Z_3) + ((X_4 + X_4Y_4) - X_4Z_4)[/tex]

(b) The value of the expression: -21

Step-by-step explanation:

Given

[tex]\sum \limit^4_{i=1}\ ((X_i+X_iY_i) - X_iZ_i)[/tex]

Solving (a): The expanded form:

This means that we substitute the values of i from 1 to 4 in the above expression.

So, the expression becomes:

[tex]((X_1 + X_1Y_1) - X_1Z_1) + ((X_2 + X_2Y_2) - X_2Z_2) + ((X_3 + X_3Y_3) - X_3Z_3) + ((X_4 + X_4Y_4) - X_4Z_4)[/tex]

Solving (b): The value of the expression

To do this, we simply substitute the given values of X1, X2....... in the expression.

This gives:

So, the expression becomes:

[tex]((0 + 0*5) - 0*0) + ((1 + 1*26) - 1*-2) + ((12 + 12*-2) - 12*3) + ((-1 + -1*25) - -1*24)[/tex]

Simplify each bracket

[tex]((0 + 0) - 0) + ((1 + 26) +2) + ((12 -24) - 36) + ((-1 -25) +24)[/tex]

[tex]0 + 29 -48 -2[/tex]

[tex]-21[/tex]

Hence, the result of the expression is -21

Please help very urgent

Answers

Answer:

330 degrees

Step-by-step explanation:

look at 4th quadrant of unit circle

(cos,sin)

(sqrt3/2,-1/2)=330

What is the volume of a cube whose edges each have a measure of 1.5 cm?

2.25 cm³

3.375 cm³

4.5 cm³

9 cm³

Answers

Answer:

The answer is 3.375 cm³ or B

Step-by-step explanation:

Sorry I'm late but hope this helps :)

Select all statement that are true for the figure bellow plz

Answers

Answer:

oh I can't really see the image

Using a reciprocal for [tex]3\frac{3}{4}[/tex] what is [tex]8\frac{1}{5}[/tex]÷[tex]3\frac{3}{4}[/tex]

Answers

Answer:

123/4

Step-by-step explanation:

3 3/4=15/4

Reciprocal of 15/4=-4/15

8 1/5 / 3 3/4

=41/5 / 15/4

= 123/4

I didn’t get the first part of the question that well but this is the answer for the question

For the following system, if you isolated x in the second equation to use the subsition method, what expression would you subsitute into the first equation?

2x + y = 8
-x - 3y = -12

A. 3y + 12
B. -3y + 12
C. 3y - 12
D. -3y - 12​

Answers

A.3y+12

i think so,or maybe D or B

Plot the following data points.
1
4
,
3
4
, 1 , 1
3
4
, 1
3
4
, 2
1
2
, 3
1
4

Answers

Answer:

I dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KID

Step-by-step explanation:

I dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KIDI dont know That KID

ANSWER ASAP PLS FOR 100 POINTS What is a possible solution for 1/2x>3
Select all that apply
6
5
8
7

Answers

Possible solution are 8 and 7

The answers can be 7 and 8

Rick wishes to purchase a new car and can afford monthly payments of up to $275
per month. Finance is available and the terms are that the loan lasts for 6 years, and
the annual interest rate is 8%. What is the maximum price for at car that Ryan's
budget can afford?
Round your answer to the nearest hundred dollars.
I need help!!

Answers

Answer:

200?

Step-by-step explanation:

please help me im so confused

Answers

Answer:

3 ang sagot

Step-by-step explanation:

hssjshhdhsjsisosokaksks

thx me later

Maria bought apples(a) for $2.32 per pound and bananas(b) for $1.65. She spends $31.42. Write the equation for this situation.

Answers

Answer:

$31.42-(2.32+1.65)

Step-by-step explanation:

In mathematics, an equation is a statement that asserts the equality of two expressions, which are connected by the equals sign "=". The word equation and its cognates in other languages may have subtly different meanings; for example, while in English, any equality is an equation. Solving an equation containing variables consists of determining which values of the variables make the equality true.

HELP ME, SMART PEOPLE PLEASE !!!!!! I'M IN A MENTAL CRISIS :(((((

Identify which trigonometric ratio to use. Write out the ratio then solve by cross multiplying for the length of side CA

Answers

Answer:

Cos25o

Step-by-step explanation:

since you have to find out the opposite.

Zeke and Scarlett deposit $500.00 into a savings account which earns 5% interest
compounded annually. They want to use the money in the account to go on a trip in 3 years.
How much will they be able to spend?
= P 1 + , where A is the balance (final amount), P is the principal
(starting amount), r is the interest rate expressed as a decimal, n is the number of times per
year that the interest is compounded, and t is the time in years.

Answers

Answer:

578.81

Step-by-step explanation:

PV(1+i)ⁿ

500(1+.05)³

578.8125

which rounds to 578.81

If someone knows the answer please help . Lots of points !

Answers

Answer:

Step-by-step explanation:

Given function is,

f(x) = -4(x - 3)² + 1

A). Negative sign of the coefficient (-4) tells that the parabola opens downwards.

    And 4 represents that the parent function is stretched vertically by 4 units.

B). By comparing this equation with the vertex form of the quadratic function,

    f(x) = a(x - h)² + k  

    Here, (h, k) is the vertex of parabola.

    Vertex of the given parabola → (3, 1)

C). Axis of symmetry → x = 3

D). Domain of the given quadratic function → (-∞, ∞)

     Range of the given function → (-∞, 1)

Terrell got 1 3/4 pounds of ground meat and 2 1/6 of ground chicken. he used 1 2/3 pounds of ground chicken to make a casserole. how much ground chicken did he have left?​

Answers

Answer:

Okay so we have to solve this in separate parts. Like so, its wiill go like this: 2+ 1/6 - 1 - 2/3. So we see that we have 2 and 1 as whole. Subtract 2 - 1 is 1 right. Now for fractional part 1/6 - 2/3. Since its uneven, we have to find the LCD which is 6. This forms of our fractions into 1/6- 4/6. 1/6 - 4/6 is 3/6. simplify it would result in 1/2.  The amount of ground chicken that Terrell has left is 1/2.

What is the price of 0.75 m of fabric if the meter costs 31,500

Answers

Look up what is 75% of 31,500

Is this the right answer?,please help before I turn it in

Answers

Yes it’s the right answer, I just did it myself and I got -4

Flying against the jetstream, a jet travels 3600 miles in 5 hours. Flying with the jetstream, the same jet travels 4400 miles in 4 hours. What is the rate of the jet in still air and what is the rate of the jetstream?
Rate of the jet in still air: mi/h

Rate of the jetstream: mi/h

Answers


The Jet in still air flies at a rate of 820 mph
The wind speed is 200 mph

Ques- Explain the concept of maximum value function.​

Answers

Maximum means upper bound or largest possible quantity. The absolute maximum of a function is the largest number contained in the range of the function. That is, if f(a) is greater than or equal to f(x), for all x in the domain of the function, then f(a) is the absolute maximum. For example, the function f(x) = -16x2 + 32x + 6 has a maximum value of 22 occurring at x = 1. Every value of x produces a value of the function that is less than or equal to 22, hence, 22 is an absolute maximum. In terms of its graph, the absolute maximum of a function is the value of the function that corresponds to the highest point on the graph.

Read more: Maxima and Minima - Applications - Function, Maximum, Minimum, and Value - JRank Articles https://science.jrank.org/pages/4186/Maxima-Minima.html#:~:text=The%20terms%20maxima%20and%20minima%20refer%20to%20extreme,number%20contained%20in%20the%20range%20of%20the%20function.#ixzz6ro3tVTku

2.) What is the value of 7b + 6 when b = 4?*
OA) 34
O B) 46
O C) 53
OD) 80

Answers

7b + 6

7(4) + 6

28 + 6 = 34

A) 34

Answer:

Answer is A.

Step-by-step explanation:

7b+6 is the question so you replace the b in 7b+6 and multiply 7 times 4 which makes 28 then you do 28+6= 34

What is 43% of 166? (Round to the nearest whole number)

Answers

43% of 166 is 71.38 so it would be 71 to the nearest whole number!
43% of 166 is 71.38 so if you were to round it, it would be 71! hope this helps!

WILL GIVE BRAINLIEST PLEASE HELP WITHIN 15 MINUTES!!

The difference between 1/2 of one number and 2/3 of another number is equal to 2. If the first number were to decrease by 5/6 of it, and the second number were to increase by 1/6 of it, their sum would be equal to 59. Find the two numbers.

Answers

Answer:

60 & 42

Step-by-step explanation:

Just know it.

Good Luck!!

Volume of a sphere was trash

Answers

not sure what this means but cool pic

Which amounts form part of the total cost of a mortgage?

A. monthly interest, and mortgage tax

B. closing cost, and starting deposits

C. closing costs, and monthly loan payments

Answers

Answer:

C

Step-by-step explanation:

Answer:

C. Closing cost, and monthly loan payments

Step-by-step explanation:

Find the value of x 117,145,133,140,119,125

Answers

Answer:

here u go hope this is right

Step-by-step explanation:

x + 779 = 900

x = 900- 779

x = 121

200% of d is 18. what is it
​

Answers

Answer:

36 is d

Step-by-step explanation:

Find the 110 term of the sequence -7,3, 13, 23, ..

Answers

It adds 10 every time, so you will add 1100 to -7 which is 1093.

Can I get marked as the brainliest, please?

Answer:

1083

Step-by-step explanation:

The formula for the nth term of a sequence is a+(n - 1 )d, where a is the first term and d is the difference between each term. Here, a is -7 and d is 10 (terms go up by ten each time).

So, the nth term = -7+(n-1)10 = -7+10n-10 = 10n-17

So, the 110th term = 10(110)-17=1100-17=1083

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