Which algebraic expression represents the phrase "7 more than three multiplied by
c"?

Select one:

A. 7 + 3c

B. 7 x (3c)

C. 7c + 3

D. 3 + 7c

Answer:

10

Step-by-step explanation:

First,

(x1, y1) = (8, 0)

(x2, y2) = (0, -6)

Second,

√(x2 - x1)² + (y2 - y1)²

= √(0 - 8)² + (-6 - 0)²

√(-8)² + (-6)²

= √64 + 36

Lastly,

= √100

Distance = 10 :)

IM BAD MAN PLZ HELP I HATE MATH

<3

The numbers are 7+8+9 a as they add up to 24

Answer:

B) 190 cm^2

Step-by-step explanation:

Im pretty sure all you gotta do is

20x10 which is 200 then do 5x2

which is 10 and you minus 10 from 200

Please correct me if im wrong here

I dont really remember doing these

Answer:

190cm^2

Step-by-step explanation:

Answer:

47

Step-by-step explanation:

7 plus 10 = 17, 17 plus 10, 27 and it goes on. pls give brainliest

Answer:

47

Step-by-step explanation:

10+10 ang bawat idadag sa bawat space

Answer:

Step-by-step explanation:

Answer:

$115.00

Step-by-step explanation:

1m = 1000mm

2m = 1000 × 2 = 2000mm

2000÷ 250 = 8

he sold 8 piece of cloth

8× 40 = 320.00

profit

320.00 - 205.00 = $ 115.00

Responder:

1,5 litros

Explicación paso a paso:

Dado que :

Volumen de pintura azul = 1,3 L

Volumen de pintura blanca = 1/5 L

Expresando el volumen de pintura blanca como decimal = 1/5 = 0,2 L

Mezcla de las pinturas blanca y azul:

Volumen de mezcla:

Volumen de pintura azul + Volumen de pintura blanca

1,3 L + 0,2 L

= 1,5 L de pintura

Answer:

3240°

Explanation:

The formula for calculating the sum of the interior angles of a polygon is (n-2)x180 where n refers to the number of sides. Because we know that the polygon has 20 sides, the equation would be (20-2)x180. The answer would be 3240°.

Answer:

x = 23

Step-by-step explanation:

Here, we want to find the value of x

To do this, we are to use the sine rule

But first, we need the measure of the last angle of the triangle

Mathematically, the sum of the angles in a triangle is 180

Thus;

B + 25 + 120 = 180

B + 145 = 180

B = 180-145

B = 35

Mathematically, we have the sine rule as; the ratio of the measure of the side of a triangle and the sine of the angle that faces the side is constant in a triangle

Thus, we have that

x/sin 120 = 15/sin 35

x sin 35 = 15 sin 120

x = (15 sin 120)/sin 35

x = 22.65

To the nearest whole number, x = 23

Answer:

26

Step-by-step explanation:

3*2+4*5=6+20=26

Answer:

65% of 66 is 42.9

Step-by-step explanation:

ok first you do

[tex] \frac{42.9}{1} \div \frac{65}{100} [/tex]

and then you invert the percentage fraction to multiply

[tex]42.9 \times \frac{100}{65} [/tex]

,

and now you should have now 42.9×1.54

and you will get 66 and that will be your answer

to clarify:

[tex] \frac{65}{100} \times 66 = 42.9[/tex]

Answer:

21 consonant tiles

Step-by-step explanation:

Henry has a bag containing 39 letter tiles, some consonants, and some vowels.

He selects a tile without looking and then replaces it. If he pulls 7 consonant tiles and 6 vowel tiles, which is the most likely number of consonant tiles in Henry's bag?

Step 1

We add up the number of tiles that he pulls out of the bag

= 7 consonant tiles + 6 vowel tiles

= 13 tiles

Step 2

We divide the total number of tiles in the bag by the total number of tiles that was pulled out of the bag

= 39 tiles ÷ 13 tiles

= 3

Step 3

The most likely number of consonant tiles in Henry's bag is calculated as:

3 × The number of consonant tiles that was pulled out of the bag.

Hence:

3 × 7 consonant tiles

= 21 consonant tiles.

Therefore, the most likely number of consonant tiles in Henry's bag is 21 consonant tiles.

Answer:

The answer is b) Solve the unequality

Answer:

$5

Step-by-step explanation:

Just use simultaneous equations to solve this problem.

Let cost of pens = x and cost of pencils  = y:

217 x + 131 y = 913

131x + 217y = 827

Solving these 2 equations you get: x = 2 and y = 3

Hence, cost of one pen and one pencil​ = 2 + 3 = 5 rupees

Answer:

5

Step-by-step explanation:

Please mark as brainliest

Answer:

Step-by-step explanation:

To find z:

[tex] \frac{z}{sin \: z} = \frac{x}{sin \: x} \\ z = x \: . \frac{sin \: z}{sin \: x} \\ z = 19.6 \times \frac{sin \:51.4}{sin \: 98.8} \\ z = 15.5cm[/tex]

To find y:

[tex] \frac{y}{sin \: y} = \frac{x}{sin \: x} \\ y = x \: . \frac{sin \: y}{ \: \: sin \: x} \\ y = 19.6 \times \frac{sin \: 29.8}{sin \: 98.8} \\ y = 9.86 \: cm[/tex]

Answer: I believe its B

Step-by-step explanation:

Answer:

Step-by-step explanation:

The sum of interior angles is 180(n-2) where n=number of sides. In this case there are 8 sides so the sum of angles is

180(8-2)=1080 degrees. Now can solve for x

5x+4x+138+116+132+126+134+123=1080

9x+769=1080

9x=311

x=34.6

Answer:

z<8

Step-by-step explanation:

First: write down the equation : 6z<48

Second: divide both sides with 6 (since its the only number that can be divided for both sides)

Third: then you'll get z<8

Answer:

Scalene Right.

Step-by-step explanation:

Scalene triangles have no equal sides, which this one doesn't. Right triangles have a right angle, which this one does.

Answer:1001

Step-by-step explanation:

hope this helps!

Answer:

The answer is 1001. The simplified expression is 40b+1. Hope this helps!

Answer:

B

Step-by-step explanation:

OHXOKXSOIXSOIIZ OIZOKJOZLKZLKZLKZLKSALK

Answer:

No.

Step-by-step explanation:

We substitute the values x = 2 and y = -4 into the inequality.

Left side = 2(2) - 3(-4) = 4 + 12

= 16

Now the right side is 15 so we get 16 < 15 which is incorrect.

So (2, -4) is not a solution.

Answer:

22.4

Step-by-step explanation:

using altitude theorem, the height of the triangle is 20

let y = height

10/y = y/40

y² = 400

y = [tex]\sqrt{400}[/tex] or 20

Now we can us the Pythagorean Theorem to find 'x':

10² + 20² = x²

100 + 400 = x²

x=[tex]\sqrt{500}[/tex] ≈ 22.4

Answer:

-3

Step-by-step explanation:

Every hour the number of flower pot goes down by three

Answer:

rate of change is -3 per hour

Step-by-step explanation:

Answer:

I think it's obtuse please don't come at me if I'm wrong.

it would be a right triangle because there’s a corner. obtuse and acute triangles have points.

Answer:

Each person would pay $13

Step-by-step explanation:

$34 x .15 = 5.1

34 + 5.1 = 39.1

39.1 / 3 = 13

Answer:

they would each pay $13

Step-by-step explanation: