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4 years ago

10

Please help the one that blue dots are my answer number 2 and 7 i need help on please help me

2 answers:

Elza [17]4 years ago

8 0

Hey mate!
You stuck?

Let's look at question 2 first.
Looking at the picture, it tells us:

AT = TX
4y - 2 = 14
4y = 14 + 2
4y = 16
y = 16 / 4
y = 4

TY = ZT
6x - 12 = 2x + 12
6x - 2x = 12 + 12
4x = 24
x = 24 / 4
x = 6

Thus, your answer is D, x=y, y=4

As for Question 7,
The only reasonable answer for Question 7 is, "Consecutive angles of a parallelogram are supplementary; m<1 + m<2= 180" It fits perfectly in Reason 4 and Statement 5. In other words, your answer is D :)

Hope this helps!

Nonamiya [84]4 years ago

7 0

I'm not sure about #2 but #7 is the last one.

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4 years ago

sydney has a $75 mall gift card. she wants to buy a sundress and a movie ticket. the movie ticket with tax costs $11.50. the sal

fenix001 [56]

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3 years ago

Read 2 more answers

Find the value of c that makes x^2–6x + c a perfect square trinomial and write as a binomial squared.

denpristay [2]

Answer: 9

Step-by-step explanation:

Given

The function is $x^2-6x+c$

To make it a perfect square, compare it with $(a-b)^2=a^2+b^2-2ab$

Here,

$x=a,\\-6x=-2ab\\\\\therefore b=3$

So, c must be square of b i.e. 9

$x^2-6x+c\Rightarrow x^2-6x+9\\\Rightarrow (x-3)^2$

Therefore, value of c is 9.

3 0

3 years ago

The number of blueberry muffins that a baker makes each day is 40% of the total number of muffins she makes.

Mkey [24]

Answer:

Part A: 90; Part B: 24.

Step-by-step explanation:

The number of blueberry muffins is 40% of the total number of muffins.

Part A: There are 36 blueberry muffins. This is 40% of the unknown number of muffins, x; this gives us

36 = 0.4x

Divide both sides by 0.4:

36/0.4 = 0.4x/0.4

90 = x

There were 90 total muffins.

Part B: 40% of the total number of muffins, 60, gives us the unknown number of blueberry muffins:

0.4(60) = x

24 = x

There were 24 blueberry muffins.

3 0

3 years ago

And an equation of the line. Write the equation using function notation.

NeTakaya

Answer:

F(x) = - 2/5x - 11

Step-by-step explanation:

F(x) = - 2/5x + c

-9 = - 2/5(-5) + c

-9 = 2 + c

- 11= c

F(x) = - 2/5x - 11

7 0

3 years ago