3 years ago

I need help with this problem

Mathematics

2 answers:

aliina [53]3 years ago

7 0

That’s the 90 degree angle right

Lesechka [4]3 years ago

7 0

Answer is 5
Did it on a whiteboard because it was easier.
If you have any questions, ask me.

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2. Express the given statement as an algebraic expression. Sum ofa and 5 divided by 8

bezimeni [28]

Answer:

An algebraic expression for Sum of a and 5 divided by 8 is $\mathbf{\frac{a+5}{8}}$

Step-by-step explanation:

We need to express the given statement as an algebraic expression.

Sum of a and 5 divided by 8

Basically, we are given the expression in English sentence and we have to write algebraic expression.

It can be done in two steps:

Sum of a and 5 = We know that sum is denoted by + sign. So, we get (a+5)

Sum of a and 5 divided by 8 = $\frac{a+5}{8}$

So, An algebraic expression for Sum of a and 5 divided by 8 is $\mathbf{\frac{a+5}{8}}$

7 0

2 years ago

Let g(x)x and h(x) . Evaluate .

Maurinko [17]

9514 1404 393

Answer:

h(g(x)) = (1/5)x² +4/5

Step-by-step explanation:

$(h\circ g)(x)=h(g(x))=h(x^2+2) = \dfrac{(x^2+2)+2}{5}=\dfrac{x^2+4}{5}\\\\\boxed{(h\circ g)(x)=\dfrac{1}{5}x^2+\dfrac{4}{5}}$

3 0

2 years ago

Suppose that in t months, the money you have saved is given by the equation S= 145t + 85. How many months will it take you to sa

Alecsey [184]

5.5 months it took to save

3 0

2 years ago

Guided Practice

irga5000 [103]

It’s choice A! :) y= -x - 6

3 0

2 years ago

Read 2 more answers

HELP ME DUE IN 2 HRS!

almond37 [142]

Answer:

190.67 ft/sec

Step-by-step explanation:

130 mi/hr x 5280 ft/mi x 1/60 hr/min x 1/60 min/sec = 190.67 ft/sec

It makes more sense if you write these as fractions and cancel units.

5 0

2 years ago