In triangle ABC, AB measures 25 cm and AC measures 35 cm.
The inequality
centimeters.
represents the possible third side length of the triangle, s, in
The inequality
centimeters.
J

represents the possible values for the perimeter, p, of the triangle, in

Answer:

Step-by-step explanation:

We can use the equation of a straight line as a concept to solve this problem

that is y=mx+c

at the end of the 12 weeks we can estimate the total distance that Emmanuel must have covered.

Given data.

the total distance is y

the number of weeks is x

and the starting distance is c (based on the equation of line)

starting distance= 5 miles,

increment = 2miles each week

number of weeks =12

substituting we have

y=2(12)+5

y=24+5

y=29miles

the total distance covered after 12 weeks is 29miles

Answer:

Always pay attention in class to know the answer. okay shawtie. Always stay positive.❤

Given that y is directly proportional to x.

[tex] \sf y \propto x[/tex]

[tex]\longrightarrow \sf y = k \times x[/tex]

[tex]\\[/tex]

At first, we must find the value of k.

We have a relation given between 'x' and 'y' (that is, when 'x' is 75, 'y' is 60). We can call that Case - 1.

[tex]\sf 60 = k \times 75[/tex]

[tex]\longrightarrow \sf k = \dfrac{60}{75}[/tex]

[tex]\longrightarrow \sf k = \dfrac{4}{5}[/tex]

[tex]\\[/tex]

Now, we have to find 'x' when 'y' is 480. We can call that Case - 2.

[tex]\sf y = k \times x [/tex]

We are having the value of 'y' and 'k'.

[tex]\longrightarrow \sf 480 = \dfrac{4}{5} \times x[/tex]

[tex]\longrightarrow \sf x = 480 \times \dfrac{5}{4}[/tex]

[tex]\longrightarrow \sf x = 120 \times 5[/tex]

[tex]\leadsto \underline{\boxed{\sf {\pink{x = 600}}}}[/tex]

Answer:  OK two different answers.

If the dimensions of the pool are 100 × 30, and the sidewalk is outside that, the area of the sidewalk is 1251 square feet.

If the outside dimensions of the sidewalk are 100 × 30, and the pool is inside that, the area of the sidewalk is 1089 square feet.

Step-by-step explanation:  Solution #1: Sidewalk outside 100×30 pool.

The sidewalk is 4 1/2 feet wide, so twice as wide all together.

The outside ends of the sidewalk are added to the pool dimensions.

100 + 9 = 109   30 + 9 = 39  

The overall area: Multiply 109 × 39 = 4251 ft²

Find the area of the pool 100 × 30 = 3000 ft²

Subtract the area of the pool from the overall area 3000 - 2451 = 1251

1251 square feet is the area of this sidewalk

Solution #2:  Pool inside 100×30 sidewalk.

The sidewalk is 4 1/2 ft wide so the pool will be 9 feet shorter in length and width,

100- 9 = 91  and  30 - 9 = 21    The area of this pool is  91 × 21 = 1911 ft²

The overall area is 100 × 30 = 3000 ft²

Subtract the pool's area from the overall area

3000 - 1911 = 1089

The area of this sidewalk is 1089 square feet

Answer:

C. Step 3: 2x + 18 = 4x + 26

Step-by-step explanation:

Step 1: Write equation

2(x + 9) = 4(x + 7) + 2

Step 2: Solve for x

Here we see that Emily made a mistake here. Instead of adding 2 to 28 and getting 30, Emily subtracted 2 from 28 to get 26. Hence, our answer should be C.

Answer:

You cant make that a radical without an expression

Answer:

slope is -1

Step-by-step explanation:

The line is decreasing from left to right, so the slope is going to be negative. If you count down, then move to the right, you would get one down, one to the right continually.

Answer:

y=-1x-2

Step-by-step explanation:

Answer:

-5

Step-by-step explanation:

the next coordinate that follows the line lands on 2,-5

Answer:

-5.

Step-by-step explanation:

Just follow the X axis to 2 and then go down to where the line intersects the Y axis at -5

Answer: -5 , -3

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

19.7-6.9= 12.8=13

Answer:

1/10

Step-by-step explanation:

do 4/5 divided by 8

Answer:

a) -60

b) -450

c) Esta es una secuencia aritmética

La fórmula se da como:

an = a1 + (n -1) d

Donde a1 = primer término

d = diferencia común

n = enésimo término

d) -1584

Step-by-step explanation:

De la secuencia: -3, -6, -9, -12, -15, ...

Esta es una secuencia aritmética

La fórmula se da como:

an = a1 + (n -1) d

Donde a1 = primer término

d = diferencia común

La diferencia común para la secuencia anterior es:

Segundo término - Primer término

= -6 - (-3)

= -6 +3

= -3

Primer término = -3

a) ¿Cuál es el número que se encuentra en la posición 20?

Se nos pide que encontremos el término 20

a20 = -3 + (20 - 1) -3

= -3 + (19) -3

= -3 -57

= -60

b) ¿Cuál es el número que se encuentra en la posición 150?

Debemos encontrar el término 50

= a150 = -3 + (150 - 1) -3

= -3 + (149) -3

= -3 -447

= -450

c) ¿Cuál es la regla general de sucesión?

Esta es una secuencia aritmética

La fórmula se da como:

an = a1 + (n -1) d

Donde a1 = primer término

d = diferencia común

n = enésimo término

d) ¿Cuál es el número que se encuentra en la posición 528?

Debemos encontrar el término 528

= a528 = -3 + (528 - 1) -3

= -3 + (527) -3

= -3 - 1581

= -1584

Answer:

-7

Step-by-step explanation:

Pls give Brainliest!

Answer:

The answer is below

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, dilation and translation

If a point X(x, y) is translated b units up and a units right, the new location is X'(x +a, y + b).

Let us assume the coordinates of the vertex of triangle D'E'F' is at D'(-1, 5), E'(3, 2), F'(5, 8).

Since triangle DEF was translated 2 units to the right and 4 units up, the coordinate of vertex E is at E(1, -2)

Answer:

x=4

Step-by-step explanation:

-8 = -(x + 4)

switch sides

divide both sides by -1

simplify(x+4=8)

subtract 4 from both sides(x+4-4=8-4)

x=4

Answer:

2268 persons

Step-by-step explanation:

Persons supporting home team

=84/100 × 2700

=2268 persons

Answer:

2268

Step-by-step explanation:

Answer:

I've Helped! :)

Answer:

thank you so much

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Hope this helps :3

Answer:

68.89x1.15

Step-by-step explanation:

pls mark brainliest!

Answer:

C. 169

Step-by-step explanation:

144+152+139+171+169=775

775÷5=155

Answer:

t+623

Step-by-step explanation:

If t is the number of hours Ivan worked as a tutor this month, you can say that the number of hours that Ivan worked as a waiter would be the result of subtracting the amount of hours he worked as a tutor this month from the combined total of hours he worked, which is:

89-t

After this, you can say that the combined total dollar amount Ivan earned this month is the result of adding up what he earned as a tutor plus the amount he earned as a waiter which is equal to 89-t. So, you would have:

8t+7*(89-t)

=8t+623-7t

=t+623

This means that the expression for the combined total dollar amount he earned this month is: t+623

Answer:

25.00 + x(2.50)=45.00

Answer:

x = 10

x = 27

Step-by-step explanation:

53 and 5x + 3 are vertical angles.

vertical angles are equal.

using that, you can make this equation:

53 = 5x + 3

subtract 3 from both sides of the equation

53 - 3 = 5x + 3 - 3

50 = 5x

divide both sides of the equation by 5

50/5 = 5x/5

10 = x

82 and 3x + 1 are vertical angles.

vertical angles are equal.

using that, you can make this equation:

82 = 3x + 1

subtract 1 from both sides of the equation

82 - 1 = 3x

81 = 3x

divide both sides of the equation by 3

81/3 = 3x/3

27 = x

Answer:

James mowed 5 lawns.

Step-by-step explanation:

60/12 = 5.

Answer:

vv

Step-by-step explanation:

vcsdg bbhhddhhhgfv vghjfdy

Answer:

1) answer is 7

2) answer is 8