2 years ago

I am so done please help !!

Mathematics

1 answer:

ycow [4]2 years ago

8 0

Answer: 24.2

Step-by-step explanation:

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A triangle has an area of 56 square units its height is 14 units what is the length of its base

baherus [9]

The length of the base is 8
area=56
height= 14
A=1/2 bh
56=1/2 b(14)
56=b(14)/2
8=b

7 0

2 years ago

For f(x) = 4x2 + 13x + 10, find all values of a for which f(a) = 7.

sammy [17]

Answer:

0.84

Step-by-step explanation:

4x2+13a+10=7

13a=7-10-8

13a=-11

a=-11:13

a=0.84

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2 years ago

When rolling two dice, Which probability has the same number of chances as rolling a P(1)?

Harman [31]

Answer:

$\frac{1}{6})$

Step-by-step explanation:

probability= <u>no of possible outcom</u><u>e</u>

total outcome

therefore p(1)=

$\frac{2}{12}$

N. B, a dice has 6faces so 2dice has 12 faces

3 0

2 years ago

The table represents some points on the graph of a linear function.

Sunny_sXe [5.5K]

Answer:

B. $-\frac{9}{2}$

Step-by-step explanation:

Rate of change of y with respect to x, can be calculated using any two of the pairs of values of the table, say, (-2, 12) and (0, 3).

Rate of change = $\frac{y_2 - y_1}{x_2 - x_1}$

Let,

$(-2, 12) = (x_1, y_1)$

$(0, 3) = (x_2, y_2)$

Plug in the values

Rate of change = $\frac{3 - 12}{0 - (-2)} = \frac{-9}{2} = -\frac{9}{2}$

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2 years ago

Plz help me find this answer

cestrela7 [59]

Answer:

You have to check which of numbers is the lowest.

Cheers :D

3 0

2 years ago