Draw a right-angled isosceles triangle and write its measures.

Answers

Answer 1

Answer:

45 ∘,45 ∘ ,90 ∘

Step-by-step explanation:

Since, the angle is right angled isosceles triangle. One of the angles will be 90 ∘

. let the other two angles be x

Thus, sum of angles = 180

90+x+x=180

2x=90

x = 45 ∘

The measure of each angle is: 45 ∘ ,45 ∘ ,90 ∘

___________

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Related Questions

What is the product?

Answers

Answer:

-3/16

Step-by-step explanation:

Given problem,

→ (3/8) × (-3/6)

Let's solve the problem,

→ (3/8) × (-3/6)

→ (3 × -3)/(8 × 6)

→ -9/48

→ -3/16

Hence, answer is -3/16.

Answer:

[tex]\frac{1}{8}*(-\frac{3}{2})\\ =-\frac{3}{16}[/tex]

Step-by-step explanation:

Kenny bought a 50-pound bag of chicken feed for $29.98 and a 25-pound bag for $15.49. Can you use proportional reasoning to find the price of a 40-pound bag? Explain.
Yes; The ratio of pounds to cost is equivalent.


Yes; The unit rates are the same.


Yes; The line containing these two points passes through the origin.


No; There is no constant of proportionality.

Answers

Yes; The ratio of pounds to cost is equivalent.
The unit rate are same

Convert the following decimals into percentages:
0.004, 0.26 & 0.58

Answers

Step-by-step explanation:

Convert the following decimals into percentages:

0.004 * 100 = 0.4%

0.26 * 100 = 26%

0.58 * 100 = 58%

For a craft project you need 114 inches of ribbon, but it is only sold by the meter. Determine the amount of ribbon, in meters, you need to buy for the project. (1 inch = 2.54 centimeters and 1 centimeter = 0.01 meter)

29
290
3
12

Answers

you need 3 meters of ribbon
114 in times 2.54 cm (per in) is 289.56 cm, then 289.56 cm times 0.01 m (per cm) is 2.89, then round up and you get 3 meters of ribbon

Solve 10% of 900?

help.

Answers

Answer: 10% of 900 is 90

Step-by-step explanation: 900/10 is 90

Hope this helps:)

Answer:

90

Step-by-step explanation:

Solve 10% of 900?

10% = 1/10

so

900 : 10 = 90

help meeeeee youll gettttt 20 pointttttt

Answers

20/100*40000 *3yrs =2400

Which product is negative?

Answers

Answer:

C

Step-by-step explanation:

-3x4= -12

-12x-2=24

24x-7=-168

Answer: -3·4·(-2)·(-7)

Step-by-step explanation: hope this helps!

please give brainliest!

Which is an equation of a direct proportion?

Answers

The correct answer is y = -2x.

Direct proportion can also be known as Direct variation. When the ratio of two quantities equals constant, we call it Direct Proportion. Direct Proportion is denoted by  [tex]\alpha[/tex] .  

Let us consider two quantities a and b, then the direct proportion between a and b can be expressed as,

                                          a  [tex]\alpha[/tex]  b

                                 =>    [tex]a/b = k[/tex] ( where k is constant)

                                 =>     [tex]a = kb[/tex] [tex]--- >[/tex] 1

Substitute a=x and b=y in 1, and then we get

                                          [tex]x = ky[/tex]

Therefore, the general form of an equation which satisfies direct proportion is x = ky.

[tex]y=1/2x-2, y=-2x+3,y=4/x[/tex]  are not in the form of [tex]x = ky[/tex].

So, The equation of direct proportion is y = -2x.

To know more about direct proportion:

https://brainly.com/question/28596620

y = kx

where x and y are the given quantities and k is any constant value

Please Answer Today!!!

Answers

Answer:

57 90

Step-by-step explanation:

it is right trust me

Answer:

Marc: 8 meters & 4 seconds

Prisha: 6 meters & 3 seconds

Step-by-step explanation:

Marc: If Marc travels 8 meters in 4 seconds it means that he has a speed of 2m/s

Prisha: If Prisha travels 6 meters in 3 seconds it means that she has a speed of 2m/s

To find speed we simply have to divide distance by time

The way that I figure out the answer was by trial and error. This is when we have to get random numbers and try them.

2 seemed a reasonable answer as it couldn't a number such as 5 as there is only 1 factor of 5 between 0 and 9. There are 4 factors of 2 between 0 and 9

Hope this helps, have a great day!!

(Sample Spaces LC)

A four-part spinner is spun once.

List the sample space for the experiment.
S = {A, B, C, D}
S = {A, B, B, D}
S = {B, A, D}
S = {C, A, A}

Answers

The sample space for the four-part spinner is S = {A, B, C, D}

What is sample space?

Sample space, also known as a probability space, is the collection of all possibilities that can occur in a statistical experiment.

The all possibilities in the four part spinner are

ABCD

This is all the items that can possible show when the spinner is spun, making the first option the correct option

Learn more about sample space here:

https://brainly.com/question/10558496

#SPJ1

S={A,B,C,D} because it’s a 1/4 chance

Solve the inequality and graph your solution:
8 ≥ x + 10

Answers

Answer:

Step-by-step explanation:

8>x+10
Subtract 10 from both sides

Which will give you -2>x

-2>x is the answer

What is the product? pt 2

Answers

Answer:

D

Step-by-step explanation:

positive 360

360 is the answer to the question

need rnnn plss help
Harry is training for a cross-country track event. The table shows the proportional relationship between his distance and time.


Distance (miles) 0.4 1.6 ?
Time (minutes) 4.8 19.2 28.8


How many miles can Harry run in 28.8 minutes?
3 miles
2.4 miles
2.1 miles
2 miles

Answers

Answer:
2.4 miles

Explanation:
4.8/0.4=12
19.2/1.6=12

So 28.8/x=12
x=2.4 miles
The answer to the question is Harry ran 2.4 miles in 28.8 minutes

(Proportional Relationships MC)

Which of the following tables represents the proportional relationship for 3 cups of grape juice for every one half cup of rainbow sherbet?


Rainbow Sherbet (cups) 0.5 1.5 3
Grape Juice (cups) 3 6 9

Rainbow Sherbet (cups) 3 6 9
Grape Juice (cups) 0.5 1 1.5

Grape Juice (cups) 0.5 1.5 3
Rainbow Sherbet (cups) 3 6 9

Grape Juice (cups) 3 6 9
Rainbow Sherbet (cups) 0.5 1 1.5

Answers

Answer:
Last option

Explanation:
Given 3:0.5 —> 3/0.5=6

So only last option is correct because
3/0.5=6
6/1=6
9/1.5=6

Which line or lines represent direct variation?


Don’t really know much about this part in math so kinda need help asap

Answers

Answer:

B straight lines that pass through the origin.

Step-by-step explanation:

Of the pizzas sold last week at Luna's Pizzeria, 1/2 were large pizzas and 1/4 were extra-large pizzas. What fraction of the pizzas sold were either large or extra-large?

Answers

Answer:

4/8, and 2/8

Step-by-step explanation:

Answer: 4/8 for large pizzas and 2/8 for extra large

Explanation:
1/2=4/8, 1/4=2/8

solve the following proportion
x/2 = 8/9

Answers

Answer:

[tex]\huge\boxed{\sf x = 16/9}[/tex]

Step-by-step explanation:

Given proportion:

[tex]\displaystyle \frac{x}{2} =\frac{8}{9} \\\\Cross \ Multiply\\\\x \times 9=2\times 8\\\\9x = 16\\\\Divide \ 9 \ to \ both \ sides\\\\x = 16/9\\\\\rule[225]{225}{2}[/tex]

X=16/9
Cross multiply
2x8
=16
Xx9
=9x
Divide both sides by 9
=16/9

Ashley buys a hamster wheel during the sale(25% off)
. If Ashley pays $6, what was the original price?

Answers

Answer:

$8

Was the original price.

Step-by-step explanation:

100% - 25% = 75%

$6 ⇒ 75%

$A ⇒ 100%

A = $6* 100% / 75%

A = 8

8$ is the answer for your question

Please answer both Questions :)

Answers

Answer:

1) x= -3

  y= 4

2)

  x= 1

  y= -4

Step-by-step explanation:

1)

-4x+3(3x+13)=24

-4x+9x+39=24

5x+39=24

   -39.  -39

5x=-15

/5.    /5

x= -3

Now fill in X to find y

y=3(-3)+13

y=-9+13

y=4


2)

-4x+3(3x-7)=-16

-4x+9x-21= -16

5x-21 = -16

   +21.   +21

5x=5

/5. /5

x=1

3(1)-7=y

3-7=y

-4=y

Hopes this helps please mark brainliest

What the first person said is very very bleeping very true

Find the simple intrest

P=12000, R=5%, T=2% ?

Answers

Answer:

=PxTxR/100

=12000x5x2/100

=1200

Multiply p•r•t
120,000
Then divide by 100
1200

Select all the expressions that simplify to a positive number.
1312−25.34
–10.5+1134
(−45)÷(−23)
414⋅(−1.25)
–10110+(−18.9)

Answers

Answer:-10.5+11 3/4

             (-4/5)÷(-2/3)

             

Explanation: Correct

2 and 3 is correct
Explanation: because you can’t divide two negatives that becomes a positive and if a positive number is higher then a negative number the answer will be positive

The area of a garden is 12.9 square feet. Each square foot of the garden needs to have 2.6 pounds of soil.

How many pounds of soil are needed for the garden?

Answers

I am 55 percent sure is 2.6 pounds

Find the next three terms in the sequence. Separate the numbers by a space.

1, 3, 7, 13, 21, ···

Answers

Answer:  The correct answers are 31, 43, 57

Step-by-step explanation:

The equation is to add 2 per sequence step:

1     +2

3    +4

7    +6

13   +8

21   +10

31   +12

43  +14

57

Please remember to vote this answer as Brainliest if I earned it!

Answer:

31, 43, 57

Step-by-step explanation:

Work out the differences between the terms of the sequence:

[tex]1 \underset{+2}{\longrightarrow} 3 \underset{+4}{\longrightarrow} 7 \underset{+6}{\longrightarrow} 13 \underset{+8}{\longrightarrow} 21[/tex]

The differences between terms increase by 2 each time.

Therefore, from inspection of the pattern, the next three terms in the sequence are:

21 + 10 = 3131 + 12 = 4343 + 14 = 57

If x and y are in direct proportion and y is 80 when x is 10, find y when xx is 15.

Answers

Answer:

y = 120

Step-by-step explanation:

If x = y, they can be written as a fraction to show their proportionality as [tex]\frac{10}{80}[/tex]. This is equal to [tex]\frac{1}{8}[/tex], so when x = 1, y = 8. To find when y is equal to x when x = 15, just multiply y by 15. 15(8) = 120, so y = 120 when x = 15.

Answer:

120

Step-by-step explanation:

set up a proportion: 80/10=y/15

solve: 80*15=10y

1200=10y

y=120

Multiply. help please!

Answers

Answer:

102

Step-by-step explanation:

a negative times a negative makes a positive

Hopes this helps please mark brainliest

Aada saves and spends her salary in the ratio of 9:4. Find
the percentage of her savings?

Answers

It’s 225%


STEPS
do 4\9 X 100
Please open the image for the following answer mark brainlist

I will give brainliest
Thank you (:

Answers

Answer:

non-unifrom

Step-by-step explanation:

Non-uniform because you won’t get the same number each time you spin

(30 POINTS) WHAT IS THE MEANING OF P.E.M.D.A.S

Answers

Answer:

Parenthesis

Exponents

Multiplication (from left to right)

Division (from left to right)

Addition (from left to right)

Subtraction (from left to right)

Step-by-step explanation:

The PEMDAS rule helps you from arriving at the wrong answer if you mix up the order of parentheses, exponents, multiplication and division, and addition and subtraction.

Answer:

It is the order in which you perform operations

first P. (parentheses)

then E. (exponents)

then M. (multiplication)

then D. (division)

then A. (addition)

and last S. (subtraction)

Step-by-step explanation:

These operations must be performed in the correct order or the answer will be incorrect.

I need help with this can you please help.↑↓

Answers

Answer:

O = 8

K = 0

L = 1

V = 7

I = 2

M = 4

H = 9

E = 6

T = 9

N = 5

Step-by-step explanation:

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 10 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

Answer:

1) O = 8

2) K = 0

3) L = 1

4) V = 7

5) I = 2

6) M = 4

7) H = 9

8) E = 6

9) T = 9

10) N = 5

Step-by-step explanation:

Write the main features of the right-angled triangle and list some of its properties.

Answers

Answer: A right angle is also equal to 90 degrees The sides that include the right angle are perpendicular and the base of the triangle. The third side is called the hypotenuse, which is the longest side of all three sides.

the longest side of the right angled triangle is always called the hypotenuse no matter what also one angle in the right angled triangle is 90 degrees
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