Can someone help please ​

Answer:

d = 13

Step-by-step explanation:

For the lines to be parallel, then

5(2d - 3) and (6d + 11 + 2d) will be corresponding angles and congruent, thus

5(2d - 3) = 6d + 11 + 2d ← distribute left side

10d - 15 = 8d + 11 ( subtract 8d from both sides )

2d - 15 = 11 ( add 15 to both sides )

2d = 26 ( divide both sides by 2 )

d = 13

The value of d that makes lines e and f parallel is 13units.

It is required to find the value of d.

A line is a straight one-dimensional figure having no thickness and extending infinitely in both directions. A line is made of a set of points which is extended in opposite directions infinitely. It is determined by two points in a two-dimensional plane. The two points which lie on the same line are said to be collinear points.

Given:

For the lines to be parallel, then

5(2d - 3) and (6d + 11 + 2d) will be corresponding angles and congruent.

According to given question we have,

5(2d - 3) = 6d + 11 + 2d

Distribute left side we get,

10d - 15 = 8d + 11  

subtract 8d from both sides we get,

2d - 15 = 11  

Add 15 to both sides  we get,

2d = 26

Divide both sides by 2 we get,

d = 13units.

Therefore, the value of d that makes lines e and f parallel is 13units.

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Answer:

y = 2x + 11

Step-by-step explanation:

Find Slope

(15 - 5) / (2 - (-3)) = 10/5 = 2

Insert One Ordered Pair and Slope into Point Slope Formula

(y - y1) = m(x - x1)

(2,15) and slope = 2

(y - 15)= 2(x-2)

Evaluate

y -15= 2x-4 → y = 2x + 11

Answer =

y = 2x + 11

Answer: Candace ate [tex]\dfrac9{12}[/tex]  servings.

Step-by-step explanation:

Given: Candace ate [tex]\dfrac34[/tex] cup of cereal.

The box of cereal states that 1 serving of cereal =  [tex]\dfrac23[/tex] cup.

i.e. 1 cup = [tex]\dfrac32[/tex] servings   [Multiply [tex]\dfrac32[/tex] both sides]

⇒ [tex]\dfrac{3}{4}[/tex] cup = [tex]\dfrac34\times\dfrac32[/tex] servings

    =     [tex]\dfrac9{12}[/tex]  servings  [which is the number of servings she ate]

Hence, Candace ate [tex]\dfrac9{12}[/tex]  servings.

Answer:

(-1, 5)

Step-by-step explanation:

Answer:

____________________

Step-by-step explanation:

[

Answer:

x=7/2  x=7/3

Step-by-step explanation:

Answer:

b=17

Step-by-step explanation:

180-(68+19)=93

5b+2+93=180

5b+95=180

180-95=85

5b=85

85/5=17

b=17

Answer:

7040

Step-by-step explanation:

first find how many are in 1 mile by doing 5280/3 to get 1760.

second multiply 1760x4 to get 7040

If 1 yard = 3 feet and 1 mile = 5,280 feet, then there are 7,040 yards in 4 miles.

To convert miles to yards, we can use the given conversion factors:

1 mile = 5,280 feet

1 yard = 3 feet

We need to find how many yards are there in 4 miles.

Convert 4 miles to feet using the conversion factor:

4 miles × 5,280 feet/mile

= 21,120 feet

Now, Convert the 21,120 feet to yards using the yard-to-feet conversion factor:

21,120 feet / 3 feet/yard

= 7,040 yards

Therefore, there are 7,040 yards in 4 miles.

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Answer:

7/8 x 3/8 = 21/64 in fraction form. 7/8 x 3/8 = 0.3281 in decimal form.

Step-by-step explanation:

there you go have a good day

Just add across. (3+-7)/8 = -4/8, or -1/2

Answer:

the picture is not clear if I zoom it it is blurr

Answer:

Step-by-step explanation:

perp. 1/9

y - 0 = 1/9(x - 0)

y = 1/9x

Answer

x=2+√11

Step-by-step explanation:

Answer:

P = 24.135 pounds per square inch

Step-by-step explanation:

The air pressure in the tire should be [tex]24\dfrac{27}{200}[/tex] pounds per square inch. This pressure is in the form of a mixed fraction. It is required to convert this pressure into a decimal form. We can convert it as follows :

[tex]24\dfrac{27}{200}=\dfrac{(24\times 200)+27}{200}\\\\=24.135\ \text{pounds/square inch}[/tex]

In decimal form, the value of pressure in the tire on the digital pressure gauge is 24.135 pounds per square inch.

Answer:

a) The daily fee is $102

The processing fee is $42

b) The maximum number of days the beach house can be rented with no more than $1,200 is (by rounding down) 11 days

Step-by-step explanation:

The data given in the table are as follows;

Number of days (t)  [tex]{}[/tex]                       Total cost, T (dollars)

2               [tex]{}[/tex]                                       246

4   [tex]{}[/tex]                                                   450

6  [tex]{}[/tex]                                                    654

8   [tex]{}[/tex]                                                   858

Whereby, we have that the processing fee is P, and the daily fee is D, we can write;

Total cost, T = D × t + P

From the table, we have;

When t = 2 days and T = $246, the above equation for total cost becomes;

$246 = D × 2 + P = 2·D + P

246 = 2·D + P.....(1)

Similarly, when t = 6 days, and T = $654, we have;

$654 = D × 6 + P = 6·D + P

654 = 6·D + P.....(2)

Subtracting equation (1) from equation (2) gives;

654 - 246 = 6·D + P - (2·D + P)

408 = 4·D

D = 408/4 = 102

The daily fee, D = $102

From equation (1), we have;

246 = 2·D + P = 2 × 102 + p

p = 246 - 2 × 102 = 42

P = $42

The processing fee, P = $42

b) Given that the maximum amount available (total amount) for spending on the beach house rental = $1200, we have;

T = D × t + P

Where, D = $102 and P = $42 are constants and T = $1,200, we have;

1,200 = 102 × t + 42

t = (1200 - 42)/102 ≈ 11.35 days

Given that we can only rent the beach house for a whole number of days, the number of days the beach house can be rented is therefore, by rounding down, t = 11 days.

a) D = $102

   P = $42

b) t = 11 days

Step-by-step explanation:

Given :

Data in the table -

Days (t)                    Total cost (dollors) (T)

 2                                        246

 4                                        450

 6                                        654

 8                                        858

Calculation :

a) Let the total processing fee is P and the daily fee is D.Now,

[tex]\rm T = D \times t + P[/tex]     ------------  (1)

Now, from the table we have ,

When t = 2 days and T = $246 than equation (1) becomes  

[tex]\rm 246 = D\times 2+ P = 2D + P[/tex]  

246 = 2D + P   ------- (2)  

Similarly, when t = 6 days, and T = $654, then equation (1) becomes  

[tex]\rm 654 = D\times 6+ P = 6D + P[/tex]  

654 = 6D + P   --------- (3)  

Subtracting equation (2) from equation (3) ,  

654 - 246 = 6D + P - (2·D + P)  

408 = 4D  

D =  $102    

From equation (2),  

246 = 2·D + P = 2 × 102 + p  

p = 246 - 2 × 102 = 42  

P = $42    

b) Given:

The maximum amount available for spending on the beach house rental = $1200

 Now,

[tex]\rm T= D\times t + P[/tex]  

Where, D = $102 and P = $42 are constants and T = $1,200,  

1200 = 102t + 42  

t = 11.35 days  

Given that we can only rent the beach house for a whole number of days. therefore, the number of days the beach house can be rented is, t = 11 days.

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Answer:

10^-1*2.65

Step-by-step explanation:

two hundred sixty-five thousandths= 0.265

We need a number between 1 and 10, to do the multiplication in standard form, so 0.265 turns into 2.65.

Because 2.65 becomes, smaller we use a negative power. We only move the decimal place once to the left, so we would multiply 2.65 by 10^1.

10^-1*2.65=0.265

The standard form of two hundred sixty-five thousandths is 265 × 10⁻³.

The number system is a way to represent or express numbers.

A decimal number is a very common number that we use frequently.

Since the decimal number system employs ten digits from 0 to 9, it has a base of 10.

Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.

Given that,

Two hundred sixty-five = 200 + 65 = 265

Now,

Thousandths mean we need to divide it by thousand

So,

⇒ 265/1000

⇒ 265/10³

By the law of indices

⇒ 265 ×  10⁻³

Hence "The standard form of two hundred sixty-five thousandths is 265 × 10⁻³".

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Answer:

Correct answer's the top one

Step-by-step explanation:

Think of powers of 10. Each power is 10 times larger or smaller than the last one. So in this instance, the bacterium has a diameter of 10^-6 which is 1 millionth. And then there's the virus, which has a diameter of 10^-7 which is 1 ten millionth. So basically, take 10^-7 and times that by 10. This gives you 10^-6, which can only mean that the bacterium is 10 times bigger than the virus, which is the answer on top.

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Answer:

-18 over 35 is the answer

Answer:

B. [tex] y = kx [/tex] , where k is the constant of proportionality.

Step-by-step explanation:

Given that quantity x and y is directly proportional to each other, which means as one variable increases, the other increases as well. Thus, the constant of proportionality, which is often denotes with the alphabet k, can be represented by the following equation:

[tex] y = kx [/tex] , where, k is the constant of proportionality.

Constant of proportionality, k, is gotten when you divide the value of y by the value of x.

Answer:

perimeter = 32

area = 60

Answer:

Jeremiah.

Step-by-step explanation:

Anything divided by 0 is undefined. There is no such number that can be divisible by 0.

Step-by-step explanation:

7(x - 3) = 4(x + 5)

7x - 21 = 4x + 20

3x = 41

x = 13.67

Let's solve your equation step-by-step

7(x-3)=4(x+5)

Step 1:Simplify both side of the equation

7(x-3)=4(x+5)

(7)(x)+(7)(-3)=(4)(x)+(4)(5) (Distribute)

7x+-21=4x+20

7x-21=4x+20

Step 2:Subtract 4x from both sides

7x-21-4x=4x+20-4x

3x-21=20

Step 3: Add 21 to both sides

3x-21+21=20+21

3x=41

Step 4: Divide both sides by 3

3x/3 =41/3

Answer: x=41/3

Answer:

D. -1/16

Step-by-step explanation:

1/8 +(-3/16) = -1/16

Answer:

y = 1/2x -8

Hope this helps!!

Answer:

y=1/2x-8

Step-by-step explanation:

When you are writing an equation, you will write them in the form y=mx+b. In this case, the m and the b are given to us so all we need to do is plug in the numbers and get the equation.  

Step-by-step explanation:

40 + 5 - 9x + 4

45 - 9x + 4 = 0

41 - 9x = 0

41 = 9x

41/9 = x

Answer:

-25

Step-by-step explanation:

Answer:

x = 0

Step-by-step explanation:

-23 × 0 = 0

0 + 13 = 13

13 > -1