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sergeinik [125]
2 years ago
12

(06.02 MC)

Mathematics
1 answer:
Dimas [21]2 years ago
6 0

The total length of the board in terms of x is (A + B)(x) = 16x − 2

<h3 /><h3>Section A:</h3>
  • A(x) = 7x - 4

<h3>Section B:</h3>
  • B(x) = 9x - 2

Both sections indicates the length of the broken boards. Therefore,

The total length of the board in terms a x is as follows:

A(x) + B(x) = 7x - 4 + (9x + 2)

A(x) + B(x) = 7x + 9x - 4 + 2

A(x) + B(x) = 16x - 2

(A + B)(x) = 16x - 2

learn more on length: brainly.com/question/10670386?referrer=searchResults

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What is the slope of a line parallel to the line whose equation is x-y=-3?
lapo4ka [179]

Answer:

1

Step-by-step explanation:

slope must be same because it is paralel

6 0
2 years ago
4 math problem
Aneli [31]

Answer:

Step-by-step explanation:

1)y=-6x-14   ---------(i)

-x-3y=-9  ---------- (ii)

Substitution method:

Substitute y  value in equ (i)

-x -3*(-6x-14) = -9

-x - 3*-6x -3*(-14)= -9

-x + 18x + 42 = -9

17x = -9 -42

17x = -51

x = -51/17

x = -3

Substitute x value in equation (i)

y = -6*-3 -14

y =18-14

y = 4

6 0
3 years ago
Read 2 more answers
The conversion rate for US Dollars to Costa Rican Colones is 1 USD = 518 Colones.
allsm [11]

The cost of 0.5 kg of bananas is 393.60 Colones as per the given conversion rates

Conversion rate of 1 USD to Costa Rican Colones = 518 Colones

The conversion rate of kg to pounds given in the question: 1 kg = 2.2025 lbs

Cost of one pound of bananas = $0.69

Bananas required to be purchased = 0.5kg

Converting 0.5kg bananas to pounds = 0.5*2.2025 = 1.10125 pounds

Cost of 1.10125 pound of bananas in dollars = 1.10125*0.69 = 0.7598

Cost of 1.1025 pounds of bananas in Colones = 0.7598*518 = 393.60 Colones

Hence, the cost is 393.60

Therefore, the cost of 0.5 kg bananas in Colones is 393.60 Colones

Learn more about conversion rate:

brainly.com/question/2274822

#SPJ1

5 0
10 months ago
Can someone answer this???
katovenus [111]
3 weeks and 35 dollars
6 0
3 years ago
Can someone help me solve this step by step?
patriot [66]

Answer:

41 and 77

Step-by-step explanation:

x: his age the first time he went to space

y: his age the second time he went to space

the second time he went to space he was 5 years younger than twice the age when he went his first time, then:

y = 2x - 5

the sum of both ages is 118, then:

x + y = 118

If you replace y = 2x - 5 in x + y =118:

x + 2x - 5 = 118

3x = 123

x = 41

replacing x:

41 + y = 118

y = 118 - 41

y = 77

so when he was 77, he was 5 years younger than twice 41 ( 41*2 = 82 => 82 - 5 =77)

4 0
3 years ago
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