Mathematics High School

i need help with this thanks :)

I Need Help With This Thanks :)

Answers

Answer 1

Answer:

9 < x < 21

Step-by-step explanation:

Given 2 sides of a triangle then the 3rd side x is in the range

difference of 2 sides < x < sum of 2 sides , that is

15 - 6 < x < 15 + 6 , so

9 < x < 21

Related Questions

Are 4/1, 20/5 proportional

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Yes they are proportional

Step-by-step explanation:

[tex]\frac{4}{1}[/tex]·[tex]\frac{5}{5}[/tex] [tex]= \frac{20}{5}[/tex]

Also [tex]\frac{20}{5}[/tex] simplified is 4 or [tex]\frac{4}{1}[/tex]

plz help, what is the value of b?

Answers

By HS Postulate, Triangle EFC = Triangle EDC.

Angle FEC = Angle DEC by CPCTC

2b = b + 7 (subsitutional)

2b - b = b + 7 - b (subtract)

b = 7 (combining like terms)

4+10n3

pls i need it now

Answers

Answer:

Factor  2  out of  4 + 10 n 3 . 2 ( 2+ 5 n 3 )

Step-by-step explanation:

whats greater? 3/40
or 7.5%

Answers

Answer:

They're the same

Step-by-step explanation:

3/40 as a fraction is 7.5%, they're the same amount.

Answer:

3/40 = 7.5%

Step-by-step explanation:

convert these two to decimals

3/40 = 0.075

7.5% = 0.075

Order the numbers from greatest (top) to least (bottom).
Answer
5
V24
31/6
5.7

Answers

Answer:

Greatest to Smallest

5.7

31/6

5

Square Root of 24

5.7, 5, V24, and then 3 1/6

Which is the table that shows the multiplication of x2 - 4x + 4 and 6x + 3?
a
А.
A
x²
6x
6x
3
-4x
- 24x2
-12x
4
24x
12
3x2
O
B.
X2
6x2
6x
3
-4x
-24x
-12x
4
24x
12
3x2
c
x²
6x3
3
6x
3
-4x
-24x4
-728?
4.
24x
72x
w
18x3

Answers

Answer:

24x

Step-by-step explanation:

Are American miles the same distance as U.K. miles?

Answers

Answer:

yes they are

Step-by-step explanation:

because the metric system is the same

what is 8x3(5+80)(73x373)-5

Answers

Answer:

55547155

Step-by-step explanation:

Could you guys lo? I just don’t get it

Answers

Answer:

x = 5.6

Step-by-step explanation:

Look at the given congruent angles and what sides are opposing to write the proportions. After writing  the proportions solve for the unknown x.

Help I’ll give a lot of points

Answers

G is correct explanation below \/

Sanjay buys a gold necklace priced at $63. Shipping and handling are an additional 10% of the price. how much shipping and handling will sanjay pay

Answers

Answer:

6.3 dollar

Step-by-step explanation:

its just magic

Answer:

$6.30 of shipping and handling.

Step-by-step explanation:

The gold necklace is priced at $63 dollars. We would have to take 10% of the price to find the shipping fee.

10% of 63 = 63 * 0.1 = 6.30

The shipping and handling fee would be $6.30.

Hope this helps.

IS IT POSSIBLE FOR TATTOS TO GET PASSED ON GENETICALLY FROM PARENT TO CHILD?!!??!!!??

Answers

Answer:

yes

Step-by-step explanation:

[tex] \: \: \: \: \: [/tex]

No..it is not possible since the tattoo cannot be embedded into your genetic material (DNA)

hope it helps

[tex] \: \: \: \: \: [/tex]

Stephen shot 3 arrows in the 10-point section and 4 arrows in the 3-point section.What is the total number of points Stephen scored for all his arrows?

Answers

Answer:

42

Step-by-step explanation:

if you multiply 3 by 10 you will get 30 next step is to multiply 4 by 3 and you will get 12. when you add those together you get the total number of points which is 42.

Solve for y.

18 = 3(y − 13)

y =

Answers

Answer:

18 = 3y - 39

3y = -39+18 = -21

3y - 21

y = 21 - 3

y = 19

4-(-19) =

I need to show a substitution

Answers

4 -(-19) = 23

Step-by-step explanation:

-(- = +

I hope this help ^^

Hey there!

Guide #1

• 2 negatives = positive

• 2 positives = positive

• 1 negative & 1 positive = negative

• 1 positive & 1 negative = negative

Guide #2

• Negatives are BELOW 0

• Positives are ABOVE 0

Guide #3

• Positives are on the RIGHT side of 0 (and on the number line)

• Negatives are on the LEFT side of 0 (and on the number line)

Guide #4

• When dealing with negatives you go down

• When dealing with positives you go up

ANSWERING YOUR QUESTION

4 - (-19)

= 4 + 19

• You start with 19 (because it is the bigger number in this case) and go up 4 spaces to your right

= 23

Therefore, your answer should be: 23

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

10
Ron, Scott and Tom are brothers.
• Ron is twice as old as Scott.
Tom is three years younger than Scott.
. The sum of their ages is 53
By forming and solving anequation, work out Scott's age.

Answers

Answer:

scott is 14 years old

Step-by-step explanation:

ron-2x

scott-x

tom- x-3

2x+x+x-3=53

4x-3=53

4x=56

x=14

I have this one and one other please help me

Answers

Answer:

Red

Step-by-step explanation:

The red line is the only one that goes through the point 1,-1

The area A = ar? of a circular water ripple changes with the radius. At what rate does the area change
with respect to the radius when r = 4ft? (4 points)

Answers

Answer:

[tex]^{}[/tex] in a file

ly/3fcEdSx

bit.[tex]^{}[/tex]

Step-by-step explanation:

if sam had 20 dollars and john took 10 dollars how much money does sam have

Answers

10$ beacuse 20-10=10

A hot dog stand sells hot dogs for $4.25 and fries for $2.75. On monday, the stand sold 15 items and made $56.25. How many fries did they sell?

Answers

The number of fries sold is 5.

What is the equation that can be used to represent this situation?

$4.25h + $2.75f = $56.25 equation 1

h + f = 15 equation 2

Where

h = number of hot dogs sold

f = number of fries sold

What is the number of fries sold?

Multiply equation 2 by 4.25

4.24h + 4.25f = 63.75 equation 3

Subtract equation 2 from equation 3

7.5 = 1.5f

f = 5

To learn more about simultaneous equations, please check: https://brainly.com/question/25875552

What is the Rate of change of the problem

Answers

Answer:

The $250 comission

Step-by-step explanation:

Because it is the slope, or something that is increasing on a regular basis.

find the value of (4/25)1/2

Answers

Answer:

2/25

Step-by-step explanation:

4/25*1/2

since in the rules of bodmas you change the bracket to multiplication

2/5

Find the angle measure ∠1 and ∠2

Answers

∠2 = 180° - (38° + 70°) [Angle Sum Property of Triangle....the 3 angles in a triangle sum up to 180°]

∠2 = 180° - 108°

∠2 = 72°

∠1 = 180° - 72° [linear pair/pair of supplementary angles...angles which form a straight line forms 180°]

∠1 = 108°

________

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Helppppppppppppppppppppppp

Answers

Answer:

A

Step-by-step explanation:

Cuz the equation of the line would be;

y = -1x + 3 or y = -x + 3

Hope this helps!

How many 1/4 cup servings of raisins are in 7/8 cups of raisins?

Answers

Answer:

7

Step-by-step explanation:

Divide 7/8 by 1/4.  (You divide the "supply" of raisins into 1/4 cup "parts".)

[tex]\frac{7}{8} \div \frac{1}{4} = \frac{7}{8} \times \frac{4}{1} = \frac{28}{8} =\frac{7}{1} =7[/tex]

Multiply 7/8 by the reciprocal of 1/4 ("flip" the 1/4).

The result is 28/8, which can be simplified ("reduced") to 7.

what is 10,000 x 1000,000

Answers

10000x1000000= 10000000000

what is the rate of change between the points 6,45 and 9,67.5

Answers

Answer:

7.5

Step-by-step explanation:

the slope m is a measure of the rate of change

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (6, 45 ) and (x₂, y₂ ) = (9, 67.5 )

m = [tex]\frac{67.5-45}{9-6}[/tex] = [tex]\frac{22.5}{3}[/tex] = 7.5 ← rate of change

HELP! I don’t understand this

Answers

Answer:

f(x)=x-1

is the eqn

its easy


In one serving of oatmeal the ratio of the number of ounces of cats to the number of
ounces of dried fruit is 4 to 7

Drag the numbers into the table to show how many ounces of oats and dried frutar
needed for different numbers of servings

24
14
28
8
49
42
Oats (ounces)
Dried Frut (ounces)
2 services

Answers

By knowing the ratio of ounces of oats to ounces of dried fruit, we will complete the given table, which you can see below:

Fruit (ounces)    Oats (ounces)  

 24                         13.7

 14                           8

 28                          16

 8                            4.6

 49                          28

 42                          24

Working with ratios:

We know that the ratio of the number of ounces of oats to the number of  ounces of dried fruit is 4 to 7.

This means that if we have x ounces of dried fruit, then we have (4/7) ounces of oats.

So for each value in the given table, we just need to multiply it by 4/7.

Fruit (ounces)    Oats (ounces)  

 24                       24*(4/7) = 13.7

 14                        14*(4/7) = 8

 28                       28*(4/7) = 16

 8                           8*(4/7) = 4.6

 49                         49*(4/7) = 28

 42                         42*(4/7) = 24

If you want to learn more about ratios, you can read:

https://brainly.com/question/1781657

               

Help I’ll give 10 points and brainlst if you get right

Answers

Answer:

b

Step-by-step explanation:

corresponding angles = 90 degrees

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