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7nadin3 [17]
3 years ago
5

400 passengers go on a coach trip.

Mathematics
1 answer:
Nataliya [291]3 years ago
7 0
Go be to if Derek ID do oh next 37
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Lou made $24 mowing lawns. David made twice as much as Lou mowing lawns, and then David made another $16 from washing windows. W
mixer [17]

Answer:

64

Step-by-step explanation:

24 times 2 is 48 then add 16 it is 64


4 0
3 years ago
I need help on this question ​
Musya8 [376]
1. added four to both sides
2. divided both sides by two
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2 years ago
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The quadrilateral shown is a rhombus. What is angle 4?<br> A; 28<br> B; 32<br> C; 58<br> D; 90
Goryan [66]
I believe the answer would be A 32.

This is because 3 is congruent to 4.
6 0
2 years ago
Jan lost 22 points on her exam. She got 11 questions wrong.
rosijanka [135]

Answer:

2

Step-by-step explanation:

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7 0
3 years ago
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What is (4x+-7)(2x+-9)
uysha [10]

Answer:x=1

Step-by-step explanation:(4x+-7)=(2x+-9)

We move all terms to the left:

(4x+-7)-((2x+-9))=0

We add all the numbers together, and all the variables

(4x-7)-((2x-9))=0

We get rid of parentheses

4x-((2x-9))-7=0

We calculate terms in parentheses: -((2x-9)), so:

(2x-9)

We get rid of parentheses

2x-9

Back to the equation:

-(2x-9)

We get rid of parentheses

4x-2x+9-7=0

We add all the numbers together, and all the variables

2x+2=0

We move all terms containing x to the left, all other terms to the right

2x=-2

x=-2/2

x=-1

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

We move all terms to the left:

(4x+-7)-((2x+-9))=0

We add all the numbers together, and all the variables

(4x-7)-((2x-9))=0

We get rid of parentheses

4x-((2x-9))-7=0

We calculate terms in parentheses: -((2x-9)), so:

(2x-9)

We get rid of parentheses

2x-9

Back to the equation:

-(2x-9)

We get rid of parentheses

4x-2x+9-7=0

We add all the numbers together, and all the variables

2x+2=0

We move all terms containing x to the left, all other terms to the right

2x=-2

x=-2/2

x=-1

8 0
3 years ago
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