All categories

3 years ago

Four plus blank equals three plus four is

Mathematics

2 answers:

Alex3 years ago

7 0

4+3=7 and that's the answer because it says three plus four and that equals 7

emmasim [6.3K]3 years ago

6 0

Let blank =x
4+x=3+4
4+x=7
-4 -4
x= 7-4
x=3
blank is 3

You might be interested in

Assume that for a particular tire brand, the probability of wearing out before 30,000 miles is 0.25. For someone who buys a set

Hatshy [7]

Answer:

The probability that all will last at least 30,000 miles is 0.3164.

Step-by-step explanation:

Consider the provided information.

For a particular tire brand, the probability of wearing out before 30,000 miles is 0.25. Someone who buys a set of four of these tires,

That means the probability of not wearing out is 1-0.25 = 0.75

Now use the binomial distribution formula.

$^nC_r (p^{n-r})(q^r)$

Substitute p = 0.25, q=0.75, r=4 and n=4

$^4C_4 (0.25)^{4-4}(0.75)^4$

$1 \times 0.75^4$

$0.3164$

The probability that all will last at least 30,000 miles is 0.3164.

8 0

3 years ago

Which is bigger 4.953 or 4.951?

LekaFEV [45]

<span>4.953 is bigger compared to 4.951 because 3 is bigger than 1.

Hope this helps!</span>

6 0

3 years ago

The answer to the equation

german

100 unit is 1000 sorry I don’t know the answer bro I just want the points haha

7 0

3 years ago

Please help ASAP help me with this please ASAP

Maurinko [17]

Answer:

x = 19√3

y = 38

Step-by-step explanation:

x/19 = cot 30° = √3

x = 19√3

sin 30° = 19/y

1/2 = 19/y

y = 38

3 0

2 years ago

A triangle has a base of 13 meters and a height of 6 meters. What is the area of the triangle

Sauron [17]

Area of triangle = 1/2 x base x height

So, area of triangle = 1/2 x 13 x 6 = 39 meter^2

5 0

3 years ago