All categories

3 years ago

15t +95 + 5 - 9 i need help please

Mathematics

2 answers:

photoshop1234 [79]3 years ago

8 0

15t + 95 + 5 - 9 = 106t

Lady bird [3.3K]3 years ago

5 0

i believe it is =15t+91

You might be interested in

Tawnee is designing a playground in the shape of a rectangle. If Tawnee increases the length and width of the playground by a sc

svetlana [45]

Answer:

We conclude that If Tawnee increases the length and width of the playground by a scale factor of 2, the perimeter of the new playground will be twice the perimeter of the original playground.

Step-by-step explanation:

We know that the perimeter of a rectangle = 2(l+w)

i.e.

P = 2(l+w)

Here

'l' is the length

'w' is the width

Given that the length and width of the playground by a scale factor of 2

A scale factor of 2 means we need to multiply both length and width by 2.

i.e

P = 2× 2(l+w)

P' = 2 (2(l+w))

= 2P ∵ P = 2(l+w)

Therefore, we conclude that If Tawnee increases the length and width of the playground by a scale factor of 2, the perimeter of the new playground will be twice the perimeter of the original playground.

4 0

3 years ago

Read 2 more answers

Write an exponential expression: choose a number between 0 and 10 to be the base and another number between 0 and 10, different

lesya [120]

Answer:

2^4

2 * 2 * 2 * 2

Step-by-step explanation:

In the question above :

Write an exponential expression:

Base = number between 0 and 10

Exponent = number different from the base between 0 and 10

Let base = 2

Let exponent = 4

Hence, exponential expression will be

Base^exponent

2^4 (standard form)

Expanded form:

2 * 2 * 2 * 2 (multiply 2 in 4 places)

6 0

3 years ago

Write and graph an equation that is perpendicular to the equation x-3y=6 and through point (2,-3)

Korvikt [17]

Answer:

y = mx + b is slope-intercept form of the linear equation.

y - y1 = m(x - x1) is point-slope form of the linear equation.

Ax + By = C (A ≥ 0) is standard form of the linear equation.

~~~~~~~~~~~

....

y – 5 = —— (x + 1)

1 1

y = —— x + —— + 5

3 3

1 16

(1) y = —— x + ——

3 3

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

HELP 5TH GRADE QUESTION!!!

babymother [125]

Answer:

Step-by-step explanation:

3x10

+ 4x1

+ 5x1/(10)

+ 7x1/(100)

+ 6×1/(1,000)

8 0

3 years ago

Read 2 more answers

78 : 120 :: ? : 66 please give answer with explanation

yawa3891 [41]

Step-by-step explanation:

Method 1:

Given that:

78 : 120 :: ? : 66

Here,

Product of extremes = 78 and 66

Product of means = 120 and ?

so,

(78*66) = (120 * ?)

⇛5148 = 120 * ?

⇛5148 = 120?

⇛120? = 5148

Shift the number 120 from LHS to RHS, changing it's sign.

⇛? = 5148/120

Therefore, (?) = 42.9

Method 2:

78 : 120 :: ? : 66

Convert each ratio into fraction.

⇛78/120 = ?/66

On applying cross multiplication then

since, (a/b) = (c/d) ⇛cd = ad

Where, a = 78, b = 120, c = ? and d = 66

Now,

⇛(120)? = (78)66

⇛120? = 5148

⇛(?) = 5148/120

Therefore, (?) = 42.9

Answer: Hence the value of (?) for the given problem is 42.9.

Verification:

Check whether the value of (?) is true or false.

78 : 120 :: ? : 66

Substitute the value of (?).

⇛78:120 = 42.9:66

Product of extremes should be equal to product of means.

Product of extremes:- 78*66 = 5148

Product of means:- 120*42.9 = 5148

⇛5148 = 5148

LHS = RHS

Hence, verified.

4 0

2 years ago