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butalik [34]
3 years ago
14

Find the measurements of DBC

Mathematics
1 answer:
Fiesta28 [93]3 years ago
8 0

Answer:

72 degrees

Step-by-step explanation:

To determine the value of DBC, we first have to determine the value of q

Angle on a straight line = 180 degrees

7q - 46 + 3q + 6 = 180

10q - 40 = 180

collect like terms

10q = 180 + 40

10q = 220

q = 22

Substitute for q in angle dbc

3(22) + 6 = 72 degrees

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the to objects go in the Same direction


Step-by-step explanation:


7 0
3 years ago
Determine the slope using slope formula.>
zavuch27 [327]

take two points from line

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7 0
3 years ago
Which values from the set {0, 12, 2.5, 4} make the inequality 8g < 4 true?
jok3333 [9.3K]

Answer:

a. 0

Step-by-step explanation:

Which values from the set {0, 12, 2.5, 4} make the inequality 8g < 4 true?

Our inequality:

8g < 4

Substitute each values from the set {0, 12, 2.5, 4} for g, to find which value makes the inequality true.

For 0:

8g < 4

8(0) < 4

0 < 4

This statemen is true, because 0 is less than 4

For 12:

8g < 4

8(12) < 4

96 < 4

This statemen is false, because 96 is NOT less than 4

For 2.5:

8g < 4

8(2.5) < 4

20 < 4

This statemen is false, because 20 is NOT less than 4

For 4:

8g < 4

8(4) < 4

32 < 4

This statemen is false, because 32 is NOT less than 4

Hope this helps!

5 0
2 years ago
Sam bought a total of 25 hamburgers and hot dogs. his total bill was $70.50. if each hamburger cost $3 and each hot dog cost $2.
AVprozaik [17]
$3-$2.50=$0.50 (difference in $ of each hot dog and hamburger)

take 25 total as all hamburgers
25x $2.50=$62.50
$70.50-$62.50=$8
$8 ÷ $0.50 = 16

16 hot dogs, 9 hamburgers

Check :
16 x $3 = $48
9 × $2.50 = $22.50

$48+$22.50=$70.50
4 0
3 years ago
Which of the following would represent the first step in simplifying the problem 7 + 5/6 - 2) = 2. 1216 - 2) - 2 07+30-2-2 07-51
Dominik [7]

Answer:its 7+5(4) divided by 2

Step-by-step explanation:

because of order of operations

you need to use PEMDAS

6 0
3 years ago
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