3 years ago

Please help, thank you!!

Mathematics

2 answers:

julsineya [31]3 years ago

4 0

Answer:

Step-by-step explanation:

Givens

Triangle
Base = 11 inches
Height = 12 inches

Formula

A = Base * height / 2

Solution

Area = 11 * 12/2
Area = 132 /2
Area = 66 square inches.

Anna35 [415]3 years ago

4 0

Answer:

Step-by-step explanation:

Formula: bh1/2

Substitute: (11)(12)(1/2)

Solve: (11)(6)

(You could’ve also multiplied 11*12 first, gotten 132, then divided that by 2, also getting 66).

You might be interested in

Someone EXPLAIN HOW + dont just answer!! i need an explanation and an answer

sdas [7]

Answer:

< - 5, 3.5 >

Step-by-step explanation:

A single translation is required to map A onto B

Consider the point (5, 3 ) on A and the corresponding point (0, 6.5) on B

the translation is < 0 - 5, 6.5 - 3 > = < - 5, 3.5 >

7 0

3 years ago

Use the data set to determine which statements are correct. Check all that apply. 35, 41, 18, 75, 36, 21, 62, 29, 154, 70 The me

stepladder [879]

The median is 38.5

The lower quartile is 29

There is an outlier (154)

The upper quartile is 70
and
The interquartile range is 70 - 29 = 41

4 0

3 years ago

tammy is 14 years old. she has a younger sister and an older brother. her sister is 12. the mean of all their ages is 14. how ol

mafiozo [28]

Answer:

Step-by-step explanation:

To solve, we can use an equation finding the average of the siblings'ages.

$\frac{14 + 12 + x}{3} = 14 \\ \ 14 + 12 + x = 42 \\ x = 42 - 14 - 12 \\ x = 16$

7 0

3 years ago

Is 3 times as much as 40?

Papessa [141]

3 times as much as 40

40 x 3

40 + 40 + 40

40
40
40
----
120

120 is the answer

5 0

3 years ago

Solve 8[7 - (6x - 6)] + 6x = 0.

dsp73

Its x = 52/21 = 2.47

6 0

3 years ago

Read 2 more answers