Mathematics High School

QUESTION 7, Saturday, October 10th, 2020

I have some geometry questions today. Please include your thoughts or reasoning with your answer. Please ignore the answer I selected for it was not an purpose. Thanks!

QUESTION 7, Saturday, October 10th, 2020I Have Some Geometry Questions Today. Please Include Your Thoughts

Answers

Answer 1

Answer:

DE≅JK

Step-by-step explanation:

already have aa need the side after or before the 2 angles

Answer 2

Answer:

DF≅JL

Step-by-step explanation:

We have one side and one angle, need one more side such that the angle is between those sides. It will make SAS congruency

So required sides are

DF≅JL

Related Questions

Please and thank you

Answers

Answer:

5 inches since you can divide 15 and 20 by 5

Answer:

yea im following this guy and just double checked yea 5

Step-by-step explanation:

HELP FAST!!!!!!! f(x)=−x ²−14 PLZ HELP

Answers

Answer:

what's x?

Step-by-step explanation:

substitute whatever you have for x in the equation. I was taught f(x) is no different from y=.

Solve this equation algebraically.

Answers

Write both sides as powers of 16:

[tex]\log_4(2-x)=\log_{16}(13-4x) \implies 16^{\log_4(2-x)}=16^{\log_{16}(13-4x)}[/tex]

Since 16 = 4², we can rearrange the left side to get

[tex]16^{\log_4(2-x)}=(4^2)^{\log_4(2-x)}=4^{2\log_4(2-x)}=4^{\log_4(2-x)^2}[/tex]

Then, recalling that [tex]b^{\log_ba}=a[/tex], we have

[tex]4^{\log_4(2-x)^2}=16^{\log_{16}(13-4x)}\implies(2-x)^2=13-4x[/tex]

Now solve for x :

[tex](2-x)^2=13-4x[/tex]

[tex]4-4x+x^2=13-4x[/tex]

[tex]x^2-9=0[/tex]

[tex](x+3)(x-3)=0[/tex]

[tex]\implies x=-3\text{ or }x=3[/tex]

Notice that if x = 3, then log₄(2 - x) = log₄(-1) is undefined, so we throw out this solution. We don't run into this problem with x = -3, so that's the only (real) solution.


The following are rules for repeating patterns. For which rule will the 12th shape be a circle?

A. Triangle, Circle,Square

B. Circle, Square

C. Rectangle,Circle

Circle, Circle, Triangle

Answers

The third pattern because you can divide 12 by the number of shapes in the sequence and start counting from the remainder.

In this case choice C has 5 shapes. 12/5 is 2, with a remainder of 2.

The second term in choice C is Circle, so choice C is the answer.

Of course, you can also list them all out.

If there is no remainder when you divide then the 12th term is the last term in the sequence.

Answer:

yes

Step-by-step explanation:

I NEED HELP ON THIS ONE SORRY PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer:

B

Step-by-step explanation:

Which number is the largest?
1.2 × 10^4
4.5 × 10^−3
3.8 × 10^3
7.5 × 10^3

Answers

Answer:

1.2 x 10^4 = 12,000

4.5 x 10^-3 = 4.5 x 1/(10^3) = 4.5/1000 = 0.0045

3.8 x 10^3 = 3,000

7.5 x 10^3 = 7,000

largest is 1.2 x 10^4

Hope this helps!!

Step-by-step explanation:

Suppose you need to borrow $90000 at an APR of 5.25% to buy a home.
a) What will your monthly payment be if you opt for a 15-year mortgage?
b) What percentage of your first month's payment will be interest if you opt for a
15 - year mortgage? (Round your answer to two decimal places as a percentage.)
c) How much interest will you have paid by the end of the 15-year loan?

Answers

I honestly don’t know


Bella works at the Blue River Cabin Resort, which has 220 rooms. Each room is available at a price of $79 per night Bella uses the function R(x) -79x to calculate the resort's nightly revenue, where R(2) represents
the revenue and represents the number of rooms booked

Answers

Answer:

R(x) is  your answer

Step-by-step explanation:

Arrange The Steps Below To Solve For X.

Answers

Answer:

Attached image

Step-by-step explanation:

The first step is to line it up in the Pythagorean theorem, then you want to move the [tex]6^{2}[/tex] to the other side of the equation via subtraction from both sides in order to isolate the [tex]x^2[/tex]. After that, you'll end up with [tex]x^{2} =64[/tex] then you'll want to square root both sides and end with [tex]x=8[/tex].

Yes the other person is correct!

How many solutions exist for the system of equations graphed below?

Answers

NONE at alllll this is correct

can anyone help i don’t know how to do it and it’s GEMDAS not PEMDAS?

Answers

ItS PEMDAS not GEMDAS bro

Answer:

GEMDAS rate. (Abbreviation) A mnemonic used to  the order of operations in math problems; Grouping (such as parentheses), Exponents, Multiplication, Division, Addition, Subtraction.

Step-by-step explanation:

its pemdas just with a different name!!

do you still need help?

Convert 76.4% to a fraction in simplest form and a decimal.

Answers

Answer:

In Fraction, it is 76 1/25

In decimal, it is 76.04

Step-by-step explanation:

What is the ordered pair representing the y intercept of the line containing he points (4,8) and (2, -4)?

Answers

Answer:

(0,-16)

Step-by-step explanation:

22x+52=22x+89 no solution indefinitely many solutions one solutions

Answers

Answer:

No solution.

Step-by-step explanation:

22x+52=22x+89  Get rid of the variable first (this makes solving easier).

-22x      -22x

52=89                   The answer comes out as 52=89, but 52 is not equal to 89.

When this happens, there is no solution.

Hope this helps!! Have a great day :D

5 people are meeting for the first time and shake each others hand once. determine the number of handshakes

Answers

Step-by-step explanation:

5

Answer:

10 B

Step-by-step explanation:

you would just start with 4 and each time count down.which gives you 10

f(x)=-4x+7;f(1) Evaluate

Answers

Answer:

The answer is 3

Step-by-step explanation:

[tex]f(x)=-4x+7[/tex]

To find f(1) , substitute the value of x that's 1 into f(x), that is for every x in f (x) replace it with 1

We have

[tex]f(1) = - 4(1) + 7 \\ = - 4 + 7 \\ = 3 \: \: \: \: \: \: \: \: \: \: \: [/tex]

We have the final answer as

[tex]f(1) = 3 [/tex]

Hope this helps you

f(1)= -4(1)+7
f(1)= -4+7
f(1)= 3

Simplify the expression (7a5b6)4 . Please help

Answers

Answer:

28a 20b 24

Step-by-step explanation:

Answer:

28a20b24

Step-by-step explanation:

7(4)=28a

5(4)=20b

6(4)=24

so you put it all together which is: 28a20b24

Line A has a slope of −3 . Line B has a slope of 4. Line C has a slope of 2
Which Line Is The Closest To Being Horizontal?
- Line A
- Line B
- Line C
- I dont Know

Answers

Line c. Using rose over Tun 2/1 rising 2 on the graph and over one it is has the least about of slant

The line whose absolute value of the slope is least will be the slope which is close to being horizontal. Hence, line C is the answer.

An horizontal line has will have a slope value of 0. Hence, the steeper the slope, the greater the absolute value of the slope obtained.

This means that a line deviates more from being horizontal as the absolute value of the slope increases.

Therefore, the line with least absolute value would be the closest to being horizontal, hence, line C with an absolute value of 2.

Learn more : https://brainly.com/question/18405415

Four different stores have the same digital camera on sale. The original price and discounts offered by each store are
listed below. Rank the stores from the cheapest to most expensive sale price of the camera.
Store A: price $99.99 and discount of 15%
Store B: price $95.99 and discount of 12%
Store C: price $90.99 and discount of 10%
Store D: price $89.99 and successive discounts of 5% and 5%
a. A, B, C.D
b. A, B, D, C
C. D. A, B, C
d. D, C,B,A

Answers

Answer:

should be "d" though i haven't calculated it all exactly

Step-by-step explanation:

A : 85

B : 83

C : 82

D : 81

Answer:

yes it is d

believe me

i calculated

A group of students went on a field trip there were three boys for every four girls in the group if they were 20 girls how many students in All went on the field trip

Answers

Answer:

35 students total

Step-by-step explanation:

if there is 20 girls and 3 boys for every 4 girls, all you need to do is 20/4=5, then do 5*3=15, there is 15 boys and 20 girls, so do 15+20=35, or at least i think

35 students because there are 20 girls

Which equation does NOT represent a function?
O A. Y= 3x^2– 5
O B. x = y^2– 9
O C. Y = 12
O D. 3x + 4y = 6

Answers

C. Y=12

There’s no x variable

"11 less than three times a number is the same as 75 less than the product of -1 and the number"

Answers

Answer:

x=-16

Step-by-step explanation:

Let the number be x.

11 less than three times a number would be represented as 3x - 11.

75 less than the product of -1 and the number would be represented as -x - 75

Those two expressions are the same.

3x - 11 = -x - 75

3x        = -x - 64

4x        =     -64

x = -16

Hope this helps!!  :)

Nerissa's car can travel between 380
and 410 miles on a full tank of gas. She
filled her gas tank and drove 45 miles.
How many more miles can she drive
without running out of gas?

Answers

Answer:

Step-by-step explanation:

20 miles

aluminum, inc. produces cams at a rate of 0.04 per hundredth of a second. how many cans can be produced in a 7-hour day?

Answers

Answer:

Step-by-step explanation:

100800

1008 can s can be produced in a 7 hour day.

What is per thousands of a second ?

Just divide 1 second by 1000 which is 0.001 secs.It can also be called as 1 millisecond.

According to the given question aluminium, inc. produces cams at a rate of  0.04 per hundredth of a second. this can be numerically expressed as

0.04 cans produced in 0.01 seconds.

We know 7 hour is = (7×3600) seconds which is = 25200 seconds.

∴ In 7 hours aluminum, inc. can produce (25200 × 0.04) which is

= 1008 cans.

learn more about these type of problems here :

https://brainly.com/question/619632

#SPJ2

Write the equation of the line that passes through the given point and has the given slope. (-2,-11) slope=
4

Answers

Answer:

y = 4x - 19

Step-by-step explanation:

Find the y-intercept

y = mx + b

-11 = 4 * -2 + b

-11 = -8 + b

-19 = b

Now, rewrite the equation

y = 4x - 19

Please let me know if I got something wrong!

Jane builds toy trains that have 5 train
cars each. She uses 20 train cars in all.
How many toy trains does Jane make?
toy trains

Answers

Answer:

Here's how to solve it.

Step-by-step explanation:

Okay,

from what I understand she has 20 train cars total.

She uses 5 for each train.

So to solve you use simple division.

20 / 5 = 4

To check your answer substitute 4 in the equation so 4 × 5 does equal 20.

So it would be 4.

Mrs.Reynolds is picking up 17 playground balls after recess and she wants to put the same number of balls into each ball bin . What are the different ways she could group the balls

Answers

the answer would be either 17 balls in one bin, or 1 ball in 17 bins

1. A submarine was situated 620 feet below sea level. It ascended 250 feet. What
is its new elevation?

Answers

Answer: 370 feet below sea level

Step-by-step explanation: The submarine was 620 feet below and ascend means go up so you add 250 to -620 which would be 370.

Answer:

100 feet

Step-by-step explanation:

620 - 250

Sandy purchased a dining room set for $1,140 using a 12-month deferred payment plan with an interest rate of 26.78%. She did not make any payments during the deferment period. What will the total cost of the dining room set be if she must pay off the dining room set within two years after the deferment period? (2 points) a $1,140.00 b $1,485.70 c $1,935.12 d $2,902.68

Answers

Answer: C.) $1,935.12

Step-by-step explanation:

Using the deferred annuity calculator :

Principal amount = 1140

Interest (r) = 26.78% = 0.2678

Period of payment = 2 years, compounded monthly, n = 24

Using the deferred annuity calculator ; Total balance = $1936.24

Hence, the closest cost in the option is $1,935.12

Last week, Ms. Davey ate 50 hot dogs in 12 minutes! At this rate, how many hot dogs could Ms. Davey eat in an hour?

Answers

Answer:

250

Step-by-step explanation:

50 hot dogs per 12 minutes

60 minutes per 1 hour

60 minutes divided by 12 minutes = 5

50*5 = 250

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