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3 years ago

Write a cosine function for the graph

Mathematics

1 answer:

Whitepunk [10]3 years ago

5 0

the answer is c,

$y = 2 \cos(4x)$

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An isosceles triangle has (5 points) A, at least two congruent sides B. two sides that are perpendicular C. three sides with the

aev [14]

Answer:

A. at least two congruent sides

Step-by-step explanation:

Since, we know that,

'An isosceles triangle is a triangle having two sides of equal length or at least two sides of equal length (special case is equilateral triangle)'.

Thus, from the options, we see that,

Options B, C and D are not correct.

Since, congruent sides means that the lengths of the sides are equal.

Thus, we get that,

'An isosceles triangle has at least two congruent sides'.

Hence, option A is correct.

4 0

3 years ago

Read 2 more answers

PLZ HELP 50 POINTS AND BRAINLIEST PLZZZ HELP TIMED!!!

k0ka [10]

Answer:

i think its C

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Help needed with these for problems

Tatiana [17]

I can't read the first one and I also don't know

4 0

3 years ago

A grocery store manager notices that this month her store sold a total of 623 gallons of ice cream, which represents a decrease

kotykmax [81]

Answer:

- The store sold 733 gallons of ice cream last month.

- The store sold 748 pounds of broccoli last month.

Step-by-step explanation:

Given

$Ice\ Cream = 623$

$\%\ Ice\ Cream = 15\%$

$Broccoli = 912$

$\%\ Broccoli = 22\%$

Solving (a): Gallons of Ice Cream

Let Gallons sold last month be G1; Gallons sold this month be G2;

The relationship between both is:

$G2 =G1 - 15\% * G1$

Substitute 623 for G2

$623 =G1 - 15\% * G1$

$623 =G1 - 0.15 * G1$

$623 =G1 - 0.15 G1$

$623 =0.85 G1$

Divide through by 0.85

$G1 = 623/0.85$

$G1 = 732.941176471$

$G1 = 733$

Solving (b): Pounds of Broccoli

Let Pounds sold last month be P1; Pounds sold this month be P2;

The relationship between both is:

$P2 =P1 + 22\% * P1$

Substitute 912 for P2

$912 =P1 + 22\% * P1$

$912 =P1 + 0.22 * P1$

$912 =P1 + 0.22 P1$

$912 =1.22 P1$

Divide through by 1.22

$P1 = 912/1.22$

$P1 = 747.540983607$

$P1 = 748$

6 0

3 years ago

Jill earns $9.50 per hour for her regular work time and $10.50 per hour for her overtime. Last week, Jill worked 43 hours of reg

Len [333]

Answer:$466.25

Step-by-step explanation:

9.50(43)+10.50(5.5)

8 0

3 years ago