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3 years ago

The segments shown below could shown a triangle. true of flase

Mathematics

1 answer:

Travka [436]3 years ago

6 0

Answer:

True

Step-by-step explanation:

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A pattern of dots is shown above. How many dots would be in the 7th picture ?

pav-90 [236]

Each drawing they are just adding another row to the right so for the 7th picture, there would be 28 dots. Another explanation is that they are just adding the same number of dots for each number it is. For example, for the 5th image, they added 5 dots to the previous image and so on.

5 0

3 years ago

Sharon bought 6 new folders for $0.75 each and 15 pens that were priced at 5 for $1.45. What is the total amount she spent?

Alja [10]

5.95 for everything 4.5 add 1.45

5 0

3 years ago

У - 6x = ||<br> -77<br> - 2x-3y=-7

Maksim231197 [3]

Answer:

Step-by-step explanation:

1....y=11+6x

-77-2x+3y=-7

replace y by ..1..

so -77-2x+3(11+6x)=-7

-77-2x+33+18x=-7

-44+16x=-7

16x=37

y=11+6x

replace x by 37/16

y=11+6*37/16

y=199/8

6 0

3 years ago

Quadratic Equations and Functions - Part 2

exis [7]

Answer:

See below

Step-by-step explanation:

<u>Given function</u>

h(t) = 5 + 98t – 4.9t²

<u>Filling in the table using the function, substitute t for each line:</u>

<u>time | elevation</u>

The graph is attached

4 0

3 years ago

Read 2 more answers

mjcaela and julia each improved their yards by planting daylilies and shrubs. they bought their supplies from the same store. mi

evablogger [386]

Answer:

The cost of one day lily = $ 11,

The cost of one shrub = $ 2.

Step-by-step explanation:

Let x be the cost of one day lily and b be the cost of one shrub,

Michaela spent $148 in 12 day lilies and 8 shrubs.

⇒ 12 x + 8 y = 148

⇒ 3 x + 2 y = 37 ----------(1)

While, Julia spent $92 on 6 day lilies and 13 shrubs.

⇒ 6 x + 13 y = 92 --------(2)

2 × Equation (1),

⇒ 6 x + 4 y = 74 --------(3)

Equation (2) - Equation (3),

9 y = 18

⇒ y = 2

By substituting this value in equation (1),

⇒ 3 x + 4 = 37

⇒ 3 x = 33

⇒ x = 11

Hence, the cost of one day lily = x = $ 11

And, the cost of one shrub = y = $ 2

5 0

3 years ago