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3 years ago

Which negative is bigger negative 80 or negative 64.8

Mathematics

2 answers:

joja [24]3 years ago

7 0

Answer:

negative 64.8

Step-by-step explanation:

Negative 64.8 comes before negative 80 so that makes it greater in terms of negatives.

Sorry if I'm wrong though

RoseWind [281]3 years ago

5 0

Answer:

-64.8

Step-by-step explanation:

because its closer to 0 so its bigger

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Russ' checking account charges an $11.25 monthly service fee and a $0.22 per-check fee. If Russ writes 14 checks per month, shou

masya89 [10]

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3 years ago

Read 2 more answers

In ΔUVW, the measure of ∠W=90°, WV = 39, UW = 80, and VU = 89. What ratio represents the cosine of ∠U?

kumpel [21]

Answer:

cos ∅ = 80/89

Step-by-step explanation:

As required from the question the picture below represent a triangle UVW . The angle W = 90°. The sides WV = 39 , VU = 89 and UW = 80. The triangle forms a right angle triangle .

Such triangle one can establish trigonometric relationship using the SOHCAHTOA principle.

The question requested us to find the ratio that represent the cosine of ∠U.

The ∠U is represented as ∅ .

Therefore,

cos ∅ = adjacent/hypotenuse

adjacent = 80. The adjacent side is the non hypotenuse side that is next to the given angle.

hypotenuse = 89 . Hypotenuse is the longest side of a right angle triangle and it opposite the right angle.

cos ∅ = adjacent/hypotenuse

cos ∅ = 80/89

5 0

3 years ago

Who can help me get the answer??

Neko [114]

Answer: <u>13,5</u> (first one)

Step-by-step explanation:According to given table for Relation g, we have following order pairs

(2,2)

(3,5)

(4,9)

(5,13)

Note: Each of first value in coordinate is x and each of the second value in the coordinate is y value.

We need to check the option, which gives an order pair of inverse relation of g.

In order to find inverse relation of a coordinate, we need to switch x and y values of a coordinate.

x value goes in y place and y value goes in x place.

So, the order pairs of inverse relation of given relation of g can be written as

(2,2) --> (2,2)

(3,5) --> (5,3)

(4,9) --> (9,4)

(5,13) --> (13,5).

In the given options, we have first order pair (13,5), which is the inverse of order pair (5,13).

Therefore, correct option is first option (13,5)

8 0

3 years ago

In a certain experiment, the error made in determining the density of a substance is a random variable having a uniform density

Ganezh [65]

Answer:

The required probability is 0.1667

Step-by-step explanation:

Consider the provided information.

According to Probability Density Function: $f(x)\left\{\begin{matrix} \frac{1}{b-a}& a$

Therefore,

$f(x)\left\{\begin{matrix} \frac{1}{0.030}& -0.015$

The probability that such errors will be between –0.002 and 0.003 is:

$P(-0.002\leq x\leq 0.003)=\int\limits^{0.003}_{-0.002} {\frac{1}{0.030}} \, dx$

$P(-0.002\leq x\leq 0.003)=\frac{1}{0.030}[x]^{0.003}_{-0.002}$

$P(-0.002\leq x\leq 0.003)=\frac{0.003+0.002}{0.030}=0.1667$

Hence, the required probability is 0.1667

4 0

3 years ago

The length of a rectangle is 2 feet longer than the width. the perimeter is 28 feet. find the dimensions of the rectangle.

schepotkina [342]

Perimeter=2l+2w

28=2l+2w
l=w+2

Substitute for l
28=2(w+2)+2w
28= 2w+4+2w
28=4w+4
24=4w
6=w

Plug the w value in
l=6+2
l=8

Final answer: Length=8 ft, Width=6 ft

5 0

3 years ago