can someone help me with this please^

Can Someone Help Me With This Please^

Answers

Answer 1

Answer:

a) 126degrees

b) 47degrees

Step-by-step explanation:

The sum of two supplementary angles is 180 degrees.

Let the other angle be x

x  + 54 = 180

x = 180 - 54

x = 126degrees

The supplement is 126degrees

b) The sum of two complementary angles is 90 degrees.

Let the other angle be y

y  + 43 = 90

y = 90 - 43

y = 47degrees

Hence the complement is 47 degrees


Related Questions

Pleaseeeeeee helpppppppp

Answers

B is a dialation of A with a ratio of 3:1

So B is 3 times the size of A

abc or d ??!!!!!!!!!!!!!!! n

Answers

I think it’s c, I’m pretty sureeee

I give bonus if u help me on this aljebra thing

Answers

Answer:

There are 14,512 people in the town in 2005.

Step-by-step explanation:

At the shop , there were 4 1/10 kg apples and 6 3/4 kg of oranges . If cumtomers bought 7 3/5 kg of apples and oranges , how many kg of apples and oranges were left

Answers

Answer:

3 1/4

Step-by-step explanation:

total kg of apples and oranges in the store =

[tex]4\frac{1}{10} + 6\frac{3}{4}[/tex]

[tex]10\frac{4+30}{40}[/tex]

[tex]10\frac{34}{40}[/tex]

kg left after the sales

[tex]10\frac{34}{40} - 7\frac{3}{5}[/tex]

[tex]3\frac{34 - 24}{40}[/tex] = [tex]3\frac{10}{40}[/tex]

To transform to the simplest form. divide both the numerator and the denominator by 4

3 1/4

Which of the following expressions is not equal to 64?

A. 2^4 . 2^-3 .2^4 .2
B. 2^2 .2^8 .2^-4 .2^0
C.2^0 .2 . 2^2 .2^3
D. 2^6 . 2^-3 . 2^4 . 2

Answers

Answer:

A. 2^4 . 2^-3 . 2^4 . 2

Step-by-step explanation:

Option A,

2^4 . 2^-3 . 2^4 . 2

= 2^4 . 2^-3 . 2^4 . 2^1

= 2^( 4 + 4 + 1 - 3 )

= 2^( 9 - 3 )

= 2^6

= 64

So, Option A is the correct answer.

A local company had revenues of $2,800 last year. They spent 1/4 of their revenues on marketing and 1/7 of the remaining money on upgrading their facilities. How much money did they have left after marketing and upgrading the facilities? Group of answer choices

Answers

Answer:

$1,800

Step-by-step explanation:

Given

Total revenue last year = $2,800

If they spent 1/4 of their revenues on marketing;

Amount spent on marketing = 1/4 * 2800

Amount spent on marketing = $700

Remaining money = 2800 - 700

Remaining money = $2100

If 1/7 of the remaining money is spent on upgrading their facilities, then;

Amount spent on upgrading facilities = 1/7 * 2100

Amount spent on upgrading facilities = $300

Total amount spent on marketing and facilities  = $700 + $300

Total amount spent on marketing and facilities  = $1000

Amount left = $2,800 - $1,000

Amount left = $1,800

Select all of the correct classifications for this triangle. There may be more than 1!)
O Scalene
Equilateral
Right
Isosceles

Answers

Answer:

Just right and Isosceles

Step-by-step explanation:

Answer:

It is Right angled and Isosceles triangle

What is the measure of ∡U in the figure shown? ∘

Answers

Answer:

The answer to this question is 65

Answer:

65°

Step-by-step explanation:

180-50

=130

130/2

=65°

the other side is also 65 ° because this is an isosceles triangle.

I need an answer NOT A LINK!!!

Answers

Answer:

I think the answer is C

Step-by-step explanation:

oh and...you mean one of these.....sorry i just had to... XD  XD

plz help to solve these problems ​

Answers

[tex] \: \: \: \: \: \: \red{ \underline{ \large{ \tt ꧁\: A \: N \: S \: W \: E \: R ꧂\: }}}[/tex]

1. When Profit percent and Cost price are given , [tex] \large{ \tt{SP = \frac{CP(100 + P\%)}{100}}} [/tex]

2. When Loss% & Cost price are given , [tex] \large{ \tt{SP = \frac{CP(100 - L\%)}{100}}} [/tex]

3. When Profit / Gain percent and Selling price are provided , [tex] \large{ \tt{CP = \frac{SP \times 100}{100 + G\%} }}[/tex]

4. When Loss % & SP are provided , [tex] \large{ \tt{CP = \frac{SP\times 100}{100 - L\%}}} [/tex]

♡ Hope I helped ! ✧

☂ Have a wonderful day / night ! ☼

☃ [tex] \underbrace {\overbrace{ \mathfrak{Carry \: On \: Learning}} }[/tex]✎

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Word Problem. Genius's Please Answer.​

Answers

Answer:

15 , 20

Step-by-step explanation:

6 × 8 = 48

48 + 72 = 120

120 ÷ 48 = 2.5

>>>>>>>

6 × 2.5 = 15

8 × 2.5 = 20

Answer:

15 , 20

Step-by-step explanation:

6 × 8 = 48

48 + 72 = 120

120 ÷ 48 = 2.5

>>>>>>>

6 × 2.5 = 15

8 × 2.5 = 20

What type of seismic waves can travel through the center of the Earth and be picked up by a seismograph on the other side of the world?

Answers

Answer: primary waves

Step-by-step explanation: pressure waves that travel faster than other waves through the earth to arrive at seismograph stations first, hence the name "Primary". These waves can travel through any type of material, including fluids, and can travel nearly 1.7 times faster than the S-waves.

PLEASE HELP GEOMETRY IM STUCK!!! SHOW WORK

Answers

Answer:

N

Step-by-step explanation:

Since C is 48 you minus 6 from it since 6 is on the side so thus 48 - 6 = 42

Happy I can help

Answer:

48

Step-by-step explanation:

We are going to use trigonometry to solve for the wanted angle

Remember these are the trigonometric functions

( Remember SOH CAH TOA )

Sine = Opposite over Hypotenuse (SOH)

Cosine = Adjacent over Hypotenuse (CAH)

Tangent = Opposite over Adjacent (TOA)

For angle Ф

we are given its adjacent side length (6) and the hypotenuse (9)

Adjacent and hypotenuse corresponds with the trig function Cosine

So we will use cosine to solve for the missing angle

( let x = missing angle )

( remember cosine = adjacent over hypotenuse )

[tex]cosX=\frac{6}{9} \\\frac{6}{9} =.66\\cos(x)=.66[/tex]

now we want to get rid of the "cos" on the x

To do so we take the inverse of cos ( arc cos ^-!1 ) and apply it to each side

so...

[tex]arcos(cos(x))=x\\arccos(.66)=48.1[/tex]

we're left with x = 48.1

A traffic yield sign is in the shape of an equilateral triangle. If each side is 36 inches,
what is the height of the sign to the nearest tenth of an inch?

Answers

Answer:

31.2 inches

Step-by-step explanation:

Draw a line representing the height of the triangle, and divide it into 2 triangles.

Apply Pythagoras Theorem on one of the smaller triangles first.

[tex]h = \sqrt{ {36}^{2} - {(36 \div 2)}^{2} } \\ h = \sqrt{ {36}^{2} - {18}^{2} } \\ h = \sqrt{972} \\ h = 31.17691...[/tex]

h = 31.2 inches (rounded to the nearest tenth)

3v² - 54v + 240 = 0
Factoring

Answers

Answer:

v = 10 , 8

Step-by-step explanation:

Jill wants to make another rectangular prism exactly like the one below. How many unit cubes will she needs to make the prism? Answer this correctly and I will give brainliest!

Answers

Answer:

32

Step-by-step explanation:

count each cube and it equals 32

I’ll give the Brainliest to who answers these questions with reasonable explanations.



1. A bag has 16 marbles in it: 6 red, 4 blue, 3 yellow, and 3 green. A marble is drawn and put back, and then another marble is drawn. What is the probability that a blue marble was drawn followed by a yellow marble?




2. A bag has 16 marbles in it: 6 red, 4 blue, 3 yellow, and 3 green. A marble is drawn and not put back, and then another marble is drawn. What is the probability that a blue marble was drawn followed by a yellow marble?


Thank you.

Answers

Answer:

1. 0.0469 (4.d.p)

2. 0.05

Step-by-step explanation:

1. First we'll find the probability of drawing a blue marble.

P = (No. favourable events)/(Total events)

In this case it's:

P = (No. blue marbles)/(Total Marbles)

Therefore P(Blue) = 4/16 = 0.25

Now we find the probability of drawing a yellow marble:

The total number will be the same because the blue marble will have been put back.

P(Yellow) = 3/16 = 0.1875

Now, since we are calculating the probability of both happening we multiply together the two individual probabilities to get the combined probability of both:

0.25 x 0.1875 = 0.0469 (4.d.p)

2. The probability of drawing a blue marble is still the same so we can keep that: P(Blue) = 0.25

But this time, the marble is not replaced. This means that the total number of marbles has changed when drawing the yellow marble:

P(Yellow) = 3/15 = 0.2

Now we multiply them together again to find the combined probability of both happening:

0.25 x 0.2 = 0.05

Hope this helped!

A sum of 7
Probability:

Answers

Answer:

7,5,3,1,8,6,4,2,9

Step-by-step explanation:

Winnie's bedroom has an area of 120 square feet. The width of the room is 5/6 the length of the room. What are the dimensions of Winnie's bedroom?​

Answers

Answer:

x----------> the length of the room

y----------> the width of the room

we know that

x*y=120---------> equation 1

y=(5/6)x--------> equation 2

substitute 2 in 1

x*[(5/6)x]=120------> (5/6)x²=120-----> x²=120*6/5-----> x²=144

x=12 ft

y=(5/6)*12-----> y=10 ft

the answer is

the dimensions of Winnie's bedroom are

the length of the room is 12 ft

the width  of the room is 10 ft

Step-by-step explanation:

Neeeeeeeeeed helppppppppppppp

Answers

D)
Because Mexico borders the US, but it does not border Canada. The conditional is false.

Which expression is equivalent to -8 - (-12)
8 - 12
-8 + 12
-8 - 12
-8 (8+12)

Answers

I need help with this too it’s confusing and I don’t understand it.

-8+12 because two negatives make a positive

pleeease help meeeeee

Answers

Answer:

B

Step-by-step explanation:

...... ..... ..... .....

632x27 and explaination

Answers

17,064. Do multipcation and line numbers up, remember to carry.

A theatre has 60 seats in the first row, 68 seats in the second row, 76 seats in the third row, and so on. Write the explicit formula for this problem.

Answers

Answer:

The formula is adding 8 for every row of seats.

Step-by-step explanation:

This is because the relationship between these numbers keep on adding 8 so for instance next row would have 84 seats.

Hope this is what your looking for.

Last year, Nicholas started babysitting to earn extra spending money. Over the summer, he tracked how much money he earned at each babysitting jobThis box plot shows the results What percent of the time did Nicholas earn $25 or less?

Answers

Answer:

25%

Step-by-step explanation:

The 5 values of the given box plot are;

The minimum value = 20

The first quartile, the 25th percentile point, Q₁ = 25

The median or second quartile, the 50th percentile point, Q₂ = 30

The third quartile, the 75th percentile point, Q₃ = 40

The maximum value = 55

The range = The maximum value - The minimum value

∴ The range = 55 - 20 = 35

We note that Nicholas earned $25 or less from the minimum value up to first quartile, Q₁, which is the 25th percentile point, where we have 25 percent of the data points

Therefore, the percent of the time Nicholas earned $25 or less is 25 percent of the time.

Benjamin is selecting embellishments for a child’s dresser. He picks a wooden embellishment, a ceramic embellishment, and a metal embellishment. What is the probability that he picks a cloud, a dog, and a star?

Answers

Answer:

B

Step-by-step explanation:

Here is the complete question :

Benjamin is selecting embellishments for a child’s dresser. There are 9 wooden embellishments, 5 ceramic embellishments, and 8 metal embellishments to choose from, shown in the table below. He picks a wooden embellishment, a ceramic embellishment, and a metal embellishment. What is the probability that he picks one of the clouds, one of the dogs, and one of the stars?

Wooden Embellishments Ceramic Embellishments Metal Embellishments

2 hearts 2 cats 3 stars

3 clouds 3 dogs 5 squares

4 birds

A.1/27

B. 3/40

C. 1/9

D.3/8

How many four letter words can be made from the letters X, B, O, M, T?

Answers

Answer:

tomb

explanation:

thats it

Find the missing side.
Can someone help???

Answers

20/tan 70 = 7.279404685

Answer:

x= 7.27

Step-by-step explanation:

1) take a better picture next time

2) Add 70+90= 160 then 180-160= 20 to find the last angle

3) tan20= x/20

4) x= 7.27

Matthew is choosing between two Internet plans for his smart phone. Plan A costs $18 per month plus $0.05 per minute. Plan B costs $28 per month for unlimited usage. Please help me. Show all steps

Answers

Answer:

I would go with plan b because $0.05 can add up pretty fast and would be more expensive than $28

Find the value of two numbers if their sum is 19 and and their difference is 5

Answers

Answer:

7 and 12

Step-by-step explanation:

x - y = 5

y = (5+x)

x+ (5+x) = 19

2x +5 = 19

2x = 14

x = 7

           19-7 = 12

12 +7  = 19

12-7 = 5

answers- 7 and 12

if a + b =19
then, a - b =5
so, a= b + 5

if, a = b + 5
then, b + b + 5= 19
(2b) + 5 =1 9
19- a(5)= 14
b= 7
a+7=19
a= 12
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