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inn [45]
2 years ago
7

Question 4 (3 points)

Mathematics
1 answer:
trapecia [35]2 years ago
7 0

The sum of the angles in a triangle is 180°, If I remember correctly.

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Marilee buys 8 bottles of apple juice for $10.What is the unit price of each bottle
Klio2033 [76]

Answer:

$1.25

Step-by-step explanation:

divide 10/8

equals $1.25

1.25x8=$ 10

5 0
3 years ago
Read 2 more answers
H(t)=-10t+6<br> H(_____)=-44<br> Help me please.
alexira [117]

Answer:

-10t +6=-44

-10t=-44-6

-10t=-50

-50\-10

=5

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2 years ago
What is the slope of y=-x perpendicular to the equation
tensa zangetsu [6.8K]

\frac{1}{2} x

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2 years ago
Prove that the sum of ab and ba is divisible by the sum of a and b
Likurg_2 [28]

Answer:

It is divisible by 11 and (a + b) !

Step-by-step explanation:

Given a two digit number $ ab $, the digits written in reverse order is $ba $.

Note that a two digit number ab  = 10a + b.

For example: 24 = 10(2) + 4

Similarly, ba = 10(b) + a

Now, the sum of the numbers ab and ba = 10a + b + 10b + a

= 11a + 11b

= 11(a + b)

Hence, the sum of any two digit number ab and the reverse of the number ba,  is divisible by 11 and (a + b).

Hence, proved.

5 0
3 years ago
Question 2 (1 point) Cynthia uses the chart below to find the cost of shipping a package. Write an expression that Cynthia can u
WINSTONCH [101]

Answer:

6.50w

Step-by-step explanation:

Given that :

Weight ________ Cost ($)

1 ______________6.50

2 _____________ 13.00

3 _____________ 19.50

Cost of package that weighs w pounds

If one pound = 6.50

2 pounds = 13.0

Then, the cost per pound = $6.50

Hence, cost of package that weighs w pounds will be ;

$6.50 * w = $6.50w

6 0
3 years ago
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