3 years ago

Let u=(5 -12) and c=-3 what is cu? a)39 b)-39 c)21 d)51

Mathematics

2 answers:

Ivan3 years ago

7 0

Parentheses first
5-12. = -7
-7 *-3= 21

hjlf3 years ago

5 0

Answer:

C) 21

Step-by-step explanation:

5-12=-7

cu=(-3)(-7)=21

You might be interested in

What is the shape of the cross-section formed when a cylinder intersects a plane as shown in the drawing?

elena55 [62]

Answer:

There is no drawing we will not be able to answer your question.

Step-by-step explanation:

8 0

4 years ago

JK⎯⎯⎯⎯⎯ is dilated by a scale factor of n with the origin as the center of dilation, resulting in the image J′K′⎯⎯⎯⎯⎯⎯⎯. The slo

adelina 88 [10]

Its not A but i might be B C D

3 0

3 years ago

Read 2 more answers

What is the pre-image of vertex A' if the image shown on

lisov135 [29]

Answer: B. (-6, 8).

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

When the exponent blank is applied to a nonzero base, the result is always 1

Anestetic [448]

20char20char20char20char

7 0

3 years ago

Read 2 more answers

At the movie theater child admission is $5.20 and adult admission is $9.90.. On Friday 163 tickets were sold for a total sales o

Jet001 [13]

The number of tickets sold on Friday were 66 children tickets and 97 adult tickets.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let x represent the number of children and y represent the number of adult, hence:

5.2x + 9.9y = 1303.5 (1)

Also:

x + y = 163 (2)

From both equations:

x = 66, y = 97

The number of tickets sold on Friday were 66 children tickets and 97 adult tickets.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

7 0

2 years ago