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2 years ago

What is the corollary to the triangle sum theorem?

1 answer:

5 0

In the triangle sum theorem, the corollary is that the triangle <span>can include only one 90 degree angle or one obtuse angle.</span>

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Twelve less than four times a number is -11. *

Nutka1998 [239]

EXPLANATION:
Let the no. be x.
4x-12= -11
4x= -11+12
x=1/4
x=0.25

ANSWER:
x=0.25

Hope it helps u! :)

6 0

2 years ago

Members of the band sold 1150 worth of packages of pens and markers. They sold a total of 310 packages, including 10 more packag

gayaneshka [121]

Answer:

Each package of pen costs 2.5

Each package of marker costs 5

Step-by-step explanation:

Please refer to the attached image for explanations

3 0

2 years ago

Randy currently has a batting average of .388. What two fractions is this decimal between?

masya89 [10]

The answer is

$\frac{3}{8}$ and $\frac{5}{12}$

8 0

3 years ago

Read 2 more answers

Can someone please help me?

12345 [234]

Answer:

24 square inches

Step-by-step explanation:

First box: 3 x 4 = 12

Second box: 3 x 4 = 12

Added together = 24

7 0

2 years ago

Read 2 more answers

A local high school held a two-day fundraiser selling lunches. The equations shown represent the amount of money the school coll

Mademuasel [1]

Amount of money collected in the 2-day fundraiser is represented by the following equations:

12x + 4y = 152 .................. (i)
32x + 12y = 420 .................. (ii)

where x is the cost of a chicken lunch and y is the cost of a vegetarian lunch

Multiplying (i) with 3 and subtracting it from (ii)

36x + 12y - (32x + 12y) = 456 - 420

⇒ 4x = 36

⇒ x = 9

Put value of x in (i)

⇒ 12 × 9 + 4y = 152

⇒ 108 + 4y = 152

⇒ 4y = 44

⇒ y = 11

Hence, cost of the vegetarian meal is 11.

7 0

3 years ago