THANKS IF YOU ANSWER,

Answer:

-15x-3y

Step-by-step explanation:

Lets set it up first:

(-8x-8y)-(7x-5y)

now, remove the parenthesis while distributing the negative

-8x-8y-7x+5y

next, combine like terms

-15x-3y

Answer:

5.

Step-by-step explanation:

On 1 roll of 2 dices probabilty of 12 = 1/6 * 1/6 = 1/36

So the prediction  ffor 180 rolls

= 1/36 * 180

= 5

Answer:

Step-by-step explanation:

linear equation slope intercept form:

m is 1 in this question

therefore

substitute the value of m and b

Answer:

y = x + 3

Step-by-step explanation:

The given graph indicates that the y-intercept of this line is 3 (that is, b = 3).  The y-intercept is also represented by (0, 3).  The graph also goes through (-3, 0).  The 'run' is the jump of the x-coordinate from -3 to 0, and thus is 3; the 'rise' is the jump of the y-coordinate from 0 to 3, and is thus 3.  Therefore, the slope of this line, m, is rise/run, which here is m = 3/3, or just 1.

The slope-intercept equation y = mx + b is therefore y = x + 3.

I would suggest you write out your objective before attempting problem solution.  In this case, write out "find the equation of the line shown in this graph, in slope-intercept form."

Answer:

a convenience sample is always valid and reliable  is  true not false

Step-by-step explanation:

Answer:

318 days or 10.6 months,

No, because the time between august and december is 8 months and it would take 10 to complete the tunnel

Step-by-step explanation:

start by determining the slope:

subtract the remaining distance from the total distance to determine distance so far, then divide by time.

m = (3200 - 1700)/5

m = 1500/5

m = 300

y = mx + b

Plug in to solve for x.

3200 = 300x + 0

3200 = 300x

divide y by m. This is x. (this is known as inverse operation if you didnt know already.)

3200 = 300(10.6_)

Answer:

30

Step-by-step explanation:

I THINK MY BEST ESTIMATE HOPE IT HELPS THOO :))

Answer:

1482

Step-by-step explanation:

12x5=60

16x10=160

160+60=220

46x37=1702

1702-220=1482

Answer:

3

Step-by-step explanation:

I'm just guessing because you don't give any numbers or anything at all

Answer:

(4, 9) and (7,343)

Answer:

137/100

Step-by-step explanation:

1.37 ( to fraction)

divide by 100

137/100

Answer:

B

Step-by-step explanation:

eAnswer:

e

Step-by-step explanation:

Answer:

200 patients

Step-by-step explanation:

120 =60% means that

2=1%

1% x 100 = 100%

2 x 100 = 200

200 total patients

120 Female

80 Male

Answer:

[tex]3^{-1}[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex]\frac{1}{a^{n} }[/tex] ⇔ [tex]a^{-n}[/tex]

Given

[tex]\frac{1}{3}[/tex] = [tex]\frac{1}{3^{1} }[/tex] = [tex]3^{-1}[/tex]

Answer:

155 - 13 = 142 -90 = 52

Step-by-step explanation:

Answer:

4mm

Step-by-step explanation:

i took the quiz

Answer:

X < 8

Step-by-step explanation:

I moved the numbers around to -2 >-6 -10

Then found the answer to -2x> -16 which then got me my answer of x < 8

Answer:

1/6 of a chance aka 16.666?%

Step-by-step explanation:

The probability of drawing a card with number 7 is 0.166.

Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.

We know that, probability of an event = Number of favourable outcomes/Total number of outcomes.

From the given set of cards,

Total number of cards =6

Number of spades = 3

Number of card with number 7 on it = 1

Probability of drawing a 7 = 1/6

= 0.166

Therefore, the probability of drawing a card with number 7 is 0.166.

To learn more about the probability visit:

https://brainly.com/question/11234923.

#SPJ3

Answer:

its 3

Step-by-step explanation:

The answer is D because 26*5 is equal to 130,amd b/c we have - 5 the answer we have should be minus.

Hope you understood

Answer number 4 is 171 cm and number 5 is 96 inch and number 2 is 72 cm

Step-by-step explanation:

You have to multiply length times width for 4 and 5 and 2 how I got the answer. pls mark brainliest if helped.

Answer:

2.  200.52    4. 212.67       5. 148.48

Step-by-step explanation:

for (2) you find the area of each shape first the square

12*12=144

then you find the area of the semicircle

the formula is A= (3.14)r^2/2

the (r) is 6 because that is half of the whole side of the semicircle

so... (3.14) 6^2/2

6*6= 36

(3.14)36/2

113.04/2

56.52

then add the 144 from the square to it

56.52+144

200.52

question (4)

-85.5 (area of the triangle)

-127.17 (area of the semicircle)

212.67

question (5)

-48( area of triangle)

-100.48 (area of semicircle)

148.48

Answer:

w=22

Step-by-step explanation:

just get w by itself

3w=66

3w/3=66/3

w=22

Answer: 22

Step-by-step explanation:

3x22=33

Answer:

a= 68% times 250, there are 170 students not in Advanced

Step-by-step explanation:

If 32% are in Adv math, 68% aren't, to solve a percentage, I did

.68 times 250

Answer:

15p + 3

Step-by-step explanation:

Multiply 3 by each number in the parentheses and keep the variable

Using the distribution property 3(5p + 1) is  15p + 3.

There are three types of basic arithmetic laws of operation.

Commutative law for addition and multiplication states,

a + b = b + a.

a×b = b×a.

Distributive law states,

a(b ± c) = ab ± ac.

Associative law states,

a + (b + c) = (a + b) + c.

Given, An expression 3(5p + 1).

=  3×5p + 3×1.

= 15p + 3.

learn more about the distributive property here :

https://brainly.com/question/5637942

#SPJ2

Answer:

70°

Step-by-step explanation:

it's an acute angle so it couldn't be 110 since that would make it obtuse.