Mathematics High School

i just need help with number 2, i don’t understand

Answers

Answer 1

Step-by-step explanation:

Assuming c = x, you would substitute 2{(5)^(5)} - 6,

5^5 = 25,

2(25) = 50,

50 - 6 = 44

Answer would be 44, but only if c = x

Related Questions

Construct the bisector of the following figures

Answers

Answer:

It may help if we could read it

i need answer please

Answers

Answer:

2nd one

Step-by-step explanation:

(x,y)

- 3 off of y (because it's going down)

-5 off of x (because it's going left)

Answer:

A=(-4,-2)

B=(-1,-1)

C=(-2,2)

Step-by-step explanation:

A = (1,1) = (-5+1) and (-3+1) = (-4,-2)

B = (4,2) = (-5+4) and (-3,+2) = (-1,-1)

C= (3,5) = (-5+3) and (-3+5) = (-2,2)

how many digits do you need to write all of the 2-digit numbers?

Answers

Answer:

I think it's 180 digits

Answer:

Step-by-step explanation:

any 2 digits using 0 through 9

PLEASE HELP WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

A=8x+8

B=8x-4

A+B=180 degrees

therefore,

8x+8+8x-4=180

16x+4=180

16x=176

x=176/16=11

Hope it helps

Pls mark as brainliest

i got this for my classwork does anyone know how to solve this step by step

Answers

Answer:

http://www.cssdrive.com/

Step-by-step explanation:

Savvas Slope intercept graph

Answers

Answer:

Wheres the graph/question?

Step-by-step explanation:

What is the value of x?

Answers

I found the answer trust

Solution:

[tex] \frac{6 + 8x}{2} = 5x \\ = > 6 + 8x = 2(5x) \\ = > 6 + 8x = 10x \\ = > 6 = 10x - 8x \\ = > 6 = 2x \\ = > x = \frac{6}{2} \\ = > x = 3[/tex]

Answer:

x = 3

Given two complimentary angles, n and (2n+3) find the value of n

Answers

Answer:

Sorry but

...

Step-by-step explanation:

Complementary Angles:

Two angles are called complementary angles, if their sum is one right angle i.e. 90°.

Each angle is called the complement of the other.

Example, 20° and 70° are complementary angles, because 20° + 70° = 90°.

Clearly, 20° is the complement of 70° and 70° is the complement of 20°.

Thus, the complement of angle 53° = 90° - 53° = 37°.

Answer:

(2n+3)+n=90°

2n+3+n=90°

3n+3=90°

3n=90-3

3n=87

n=29°

Which is equivalent to 23?
A
A 2
B
N
2
D
IN

Answers

I’m not sure if I’m right but I think it’s b

It is D beach 3 times 7 is 21 and it is 3 2/7 left

5. Three of the vertices of rectangle ABCD are given. Find the coordinates
of point D. Find the value of the variable.
A(3,6), B(6, 7), C(6,3), D(x, y)

Answers

The answer is (7,6)

Pls answer ASAP this is timed and don’t put a link

Answers

Answer:

C: mean 6.5 median 6

Step-by-step explanation:

median you find middle number in sorted numbers lined up. mean is all numbers added up and divided by how many there are

The equations -6x + 3y = 6 and x² + y = 10 intersect at the
coordinates (a, b) and (c,d).
(Hint: (a, b) is in Quadrant III)
What is the value of a?
What is the value of b?
What is the value of c?
What is the value of d?

Answers

The values of the letters in coordinates (a, b) and (c,d) are;

a = -4

b = -6

c = 2

d = 6

We are given two equations;

-6x + 3y = 6 ---(eq 1)

x² + y = 10 ---(eq 2)

We are told that they intersect at coordinates; (a, b) and (c, d).

Let us make y the subject in eq 2 to get;

y = 10 - x² --(eq 3)

Let us put 10 - x² into eq 1 to get;

-6x + 3(10 - x²) = 6

expanding further gives;

-6x + 30 - 3x² = 6

rearranging gives;

3x² + 6x - 24 = 0

Using online quadratic equation solver, we have;

x = -4 and x = 2

Putting x = -4 into eq 3 gives;

y = 10 - (-4)²

y = 10 - 16

y = -6

Putting x = 2 into eq 3 gives;

y = 10 - (2)²

y = 10 - 4

y = 6

Thus, the coordinates are; (-4, -6) and (2, 6)

Comparing with (a, b) and (c,d), we have;

a = -4

b = -6

c = 2

d = 6

Read more at; https://brainly.com/question/15165519

1.) Identify the triangle congruence postulate or theorem (SSS, SAS, ASA, AAS, or HL) that proves the
triangles are congruent. If the triangles are not congruent, state not congruent.
HINT: label the corresponding congruent parts in just one of the triangles.
(6 total points: 1 point for each correct congruence postulate)
PLEASE NEED HELP ASAP!!

Answers

Two triangles are congruent if they meet they both meet the rules for congruency

The rules that makes the given triangles congruency are;

a) SSS

(b) SAS

(d) Not congruent

(e) AAS

(f) HL

Reasons:

(a) Segment QS ≅ Segment QR; Same number of tic marks indicating congruency

Segment SP ≅ Segment PR; Same number of tic marks indicating congruency

Segment QP ≅ Segment QP; Reflexive property

Therefore;

ΔPQS ≅ ΔPQR by Side-Side-Side, SSS, rule of congruency

(b) Segments AC, BC, on ΔABC ≅ Segments CD, CE, on ΔCDE Given

m∠DCE ≅ m∠ACB; Vertically opposite angles postulate

Therefore;

ΔABC ≅ ΔDEC by Side-Angle-Side SAS, rule of congruency

m∠RST = m∠VUT = 90°; Given

∠VTU = ∠RTS; By vertical angle theorem

Therefore;

ΔRTS ≅ ΔUTV by Angle-Side-Angle, ASA, rule of congruency

(d) Not congruent because given parameter Side Side Angle not a condition for congruency

Not congruent

(e) ∠GHJ ≅ ∠GFJ; Given

∠HJG ≅ ∠JGF; Given

Segment GJ ≅ Segment GJ; By reflexive property

Therefore;

ΔGFJ ≅ ΔGJH; By Angle-Angle-Side, AAS similarity rule

(f) Hypotenuse AB ≅ Hypotenuse DE; Given

Leg AC ≅ Leg DF; Given

Therefore;

ΔABC ≅ ΔDFE; by Hypotenuse Leg, HL, rule of congruency

Learn more here:

https://brainly.com/question/21301647

Please help asap! Correct answer gets brainliest

Answers

Answer:

Step-by-step explanation:

She blocked 15 shots and missed 4

So divide 15 by 4. The Answer is 3.75, which is nearly 4.

4 times 4 is 16.

True or False: If one of the legs in a right triangle is half of the hypotenuse, then the angle opposite to that leg is 60 degrees.

Answers

We want to see if the given statement is true or false.

We will prove that the statement is false.

The statement is:

" If one of the legs in a right triangle is half of the hypotenuse, then the angle opposite to that leg is 60 degrees."

We can use the rule:

Sin(θ) = (opposite cathetus)/(hypotenuse).

Let's define:

hypotenuse = H

opposite cathetus = H/2

Let's see if the given angle is equal to 60°, we will have:

Sin(θ) = (H/2)/H = 1/2

θ = Asin(1/2) = 30°

So we can see that the statement is false.

If you want to learn more, you can read:

https://brainly.com/question/6322314

The populations of Cities A and B are 3.8 x 109 and 2,115,000, respectively. The population of City C
is twice the population of City B.
The population of City C is how many times the population of City A?
The population of City C is
times the population of City A.

Answers

Answer:

this is so freakin hard

Step-by-step explanation:

MIK
chocolate
20%
Dark
chocolate
45%
White
chocolate
35%
A survey was conducted to determine people's chocolate preferences. The results are shown on the circle graph.
If 500 people were surveyed, how many more people preferred dark chocolate over milk chocolate?
-0)
A)115
B)125
C)135
D)150

Answers

Answer:

B; 125

Step-by-step explanation:

45% of 500 is 225. 20% of 500 is 100

225 - 100 = 125

Hope this helps :)

Answer:

B)125

Step-by-step explanation:

i'm just guessing since i don't know the answer. I hope it's right

Please helppp! !!!!!

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

1/3 of 18 is 6.............

Which number is equivalent to 24 ⋅ 73 ⋅ 2 ⋅ 7−4?

Answers

Answer:

24524

Step-by-step explanation:

Use the order of operations to solve

Answer:

32/7 or 32

----

Step-by-step explanation:

Chris and Jeff sold 15 .5 pounds of trail mix they sold the trail mix for 3.98 dollars per pound how much money did they collect? explain

Answers

61.69

hope this helps

Answer:

if ever po na dimo nakita yan dito ayan po yung answer

Simplify the expression (3 − 4)(6 + 7) − (2 − 3). show your work

Answers

Answer:

-12

Step-by-step explanation:

[tex]=-1\cdot \left(6+7\right)-\left(2-3\right)\\=-1\cdot \:13-\left(2-3\right)\\=-13-\left(-1\right)\\=-12[/tex]

factorise:
a) 32x⁴-8y²

Answers

Answer:

8(2x² - y)(2x² + y)

Step-by-step explanation:

32[tex]x^{4}[/tex] - 8y² ← factor out 8 from each term

= 8(4[tex]x^{4}[/tex] - y²) ← difference of squares which factors in general as

a² - b² = (a - b)(a + b) , then

4[tex]x^{4}[/tex] - y²

= [tex](2x^2)^{2}[/tex] - y²

= (2x² - y)(2x² + y)

Thus

32[tex]x^{4}[/tex] - 8y² = 8(2x² - y)(2x² + y)

How to put y=14x-62 in standard form, pls explain.

Answers

Answer:

14x - y = 62

Step-by-step explanation:

Hi there!

We are given the equation y=14x-62 and we want to put it into standard form.

Standard form is ax + by = c, where a, b, and c are free integer coefficients, but a and b cannot be equal to zero, and a cannot be negative

The equation is currently in slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept

Since standard form has the term with x in it on the left side, we can move 14x to the left side (subtract 14x from both sides)

y = 14x-62

-14x -14x

_________________

-14x + y = -62

Remember that a (coefficient of x) cannot be negative. So multiply everything by -1 to change the sign of all the terms

-1(-14x + y) = -1(-62)

14x - y = 62

Hope this helps!

Find the new amount after increasing $30 by 15%. I need help it’s due soon! Thanks!

Answers

Answer:

$34.5

Step-by-step explanation:

15% of $30 is 4.5

So 30+4.5=34.5

15 / 100 × 30 = 4.5

30 + 4.5 = 34.5

The answer is 34.5

plss help ASAP
thank you

Answers

Answer:

35 in total

Step-by-step explanation:

Which numbers are a distance of 2 units from 8 on a number line?
++++
-10-9-8-7-6-5-4-3-2-1 0 1 2 3 4 5 6 7 8 9 10
Select each correct answer.
6
010
0-8
0-6
08

Answers

Answer:

010

Step-by-step explanation:

its line on a number line

#CarryOnLearning

Answer:

010

Step-by-step explanation:

Type an equation for the
following pattern.

y=[? ]x+[ ]

Answers

y = -x + 6

To solve for the slope, choose two pairs of coordinates and substitute their values into the slope formula.

Let (x1, y1) = (1, 5)
(x2, y2) = (2, 4)

m = (y2 - y1)/(x2 - x1)

m = (4 - 5)/(2 - 1)
m = -1/1
m = - 1
Therefore, the slope, m = -1.

For the y-intercept, choose one of the given points, and use it along with the slope to solve for the y-intercept. Using point (2, 4) and the slope, m = -1, substitute their values into the slope-intercept form:

y = mx + b
4 = -1(2) + b
4 = -2 + b

Add 2 to both sides to solve for b:
4 + 2 = -2 + 2 + b
6 = b

Therefore, the linear equation is :

y = -x + 6

Please mark my answers as the Brainliest, if you find this helpful :)

ELPPP I SUCK AT THIS

I didnt mean to press 79 but it wouldn't let me unclick it I can still change my answer tho

Answers

Answer:

Step-by-step explanation:

80 divided by 8+72-3

10+72-3

82-3

Hope this helps!

Peyton has two summer jobs. During the week she works in the grocery store, and on the weekend she works at a nursery. She gets paid $15 per hour to work at the grocery store and $16 per hour to work at the nursery. How many total hours does she work if she does 12 hours at the grocery store and 9 hours at the nursery? How many total hours does she work if she does gg hours at the grocery store and nn hours at the nursery?

Answers

Answer:

Total hours worked = 21

Total earned = 15gg + 16nn

Step-by-step explanation:

We know:

Grocery store: $15/hour

Nursery: $16/hour

Total hours worked = 12 + 9 = 21

Your expression would be:

Total earned = 15gg + 16nn

What are the combining like terms ?

Answers

Answer:

7w and 3w are like terms and since there is a plus infront of the 3w and yw is positive and not a negative number add 7 and 3 which is 10 so would be

10w - 8

Step-by-step explanation:

For this specific question the answer would be 4w-8, because we combined the like terms which are 7w and 3w. In general like terms are the terms in an equation with the same variable, like in this equation the variable is w. I hope this helps <3

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