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zhannawk [14.2K]
3 years ago
11

{3x + 4y = 36 {y = -1/2x + 8

Mathematics
1 answer:
expeople1 [14]3 years ago
7 0

Answer:

y

=

3

4

x

−

9

Step-by-step explanation:

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Need help please math............
Vsevolod [243]

Answer:

9\frac{52}{69}  - 1 \frac{29}{50}

\frac{673}{69}  -   \frac{79}{50}

\frac{673}{69} to  \: the \: nearest \: whole \: number \: is \: 10

\frac{79}{50} to \: the \: nearest \: whole \: number \: is \: 2

> >  > 10 - 2 = 8

8 0
2 years ago
11. Anna's goal is to walk 12 miles a week. This week, she walked 1 and 2/3
elena-s [515]

Answer:

2 Miles

Step-by-step explanation:

1  2/3 x 6 = 10

( She needs to walk 2 more miles )

Tomorrow Anna should run 2 miles to reach her goal.

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7 0
3 years ago
If the perimeter of the base of a regular pyramid is 24 and its slant height is 10, what is the lateral area of the pyramid?
ValentinkaMS [17]

Answer:

120 unit^2.

Step-by-step explanation:

The lateral area consists of triangles so the required area is

1/2 * perimeter * slant height.

= 1/2 * 24 * 10

= 120 unit^2.

7 0
3 years ago
Twenty-four out of the forty pies at a bake sale are coconuts pies. What
Katena32 [7]

Answer:

60%

Step-by-step explanation:

Total number of pies = 40

Number of coconut pies = 24

Percentage of coconut pies :

(Number of coconut pies / total number of pies) * 100%

(24 / 40) * 100%

0.6 * 100%

= 60%

60% of pies are coconut pies

3 0
3 years ago
What is the measure of angle PQR
maria [59]

Answer:

30 degrees

Step-by-step explanation:

P+Q+R=180

80+70+Q=180

Q=30

PQR = angle Q

8 0
4 years ago
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