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kakasveta [241]
3 years ago
5

13.3-1.7 evaluate . solve​

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
7 0

Answer:

13.3-1.7=11.6

Step-by-step explanation:

NISA [10]3 years ago
3 0
13.3 - 1.7 would equal 11.6
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Which angle is complementary to Angle C O D?
zepelin [54]

Answer:

<u>Angle B O C</u>

<u />

Step-by-step explanation:

<em>Complementary angles add up to </em><em>90</em>

<em>Angles COD and BOC form a right angle which means they add up to </em><em>90</em><em>.</em>

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8 0
3 years ago
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-6(w - 4) + 8W=6(w + 2)​
Nesterboy [21]

Answer:

w = 3

Step-by-step explanation:

-6(w - 4) + 8W=6(w + 2)​

-6w + 24 + 8w = 6w + 12

2w + 24 = 6w + 12

12 = 4w

3 = w

7 0
3 years ago
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What is the % of 7/10
Delicious77 [7]

7/10=70/100=70%, so the answer is seventy-percent.

7 0
3 years ago
Read 2 more answers
-/2 points
Rom4ik [11]

Answer:

Part 1) The domain of the quadratic function is the interval  (-∞,∞)

Part 2) The range is the interval  (-∞,1]

Step-by-step explanation:

we have

f(x)=-x^2+14x-48

This is a quadratic equation (vertical parabola) open downward (the leading coefficient is negative)

step 1

Find the domain

The domain of a function is the set of all possible values of x

The domain of the quadratic function is the interval

(-∞,∞)

All real numbers

step 2

Find the range

The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.

we have a vertical parabola open downward

The vertex is a maximum

Let

(h,k) the vertex of the parabola

so

The range is the interval

(-∞,k]

Find the vertex

f(x)=-x^2+14x-48

Factor -1 the leading coefficient

f(x)=-(x^2-14x)-48

Complete the square

f(x)=-(x^2-14x+49)-48+49

f(x)=-(x^2-14x+49)+1

Rewrite as perfect squares

f(x)=-(x-7)^2+1

The vertex is the point (7,1)

therefore

The range is the interval

(-∞,1]

6 0
3 years ago
kinata goes for swimming lessons every 5 days while wayo goes every 6 days. if both kinata and wayo had lessons together at the
eduard
5*6=30
and 6*5=30
basically we have to take Lcm of 5 and 6=30
30th day they both will be together
4 0
3 years ago
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