All categories

2 years ago

PLEASE HELP ME! what is ur name jk what is 5 +5x (7x)=4

Mathematics

1 answer:

vlabodo [156]2 years ago

7 0

Name's Azri, thanks for asking.

5 + 5x(7x) = 4
5 + 35x = 4
-5 -5
35x = -1
/35 /35
x = -0.03 (Rounded)

You might be interested in

Given the equation y = 0.2 x 4^x , find x when y = 1000

Gnoma [55]

Answer:

i guess x = 0 lololololololollol

6 0

2 years ago

What is the volume of a box with length<br> 1 m, width 8 m, and depth 6 m?

Georgia [21]

Answer:

Here is the answer mate. Hope it helps. Please rate my answer and mark as brainlist if you find it helpful.

4 0

2 years ago

Read 2 more answers

Nielsen ratings are based on televisions in 50005000 households. Nielsen estimates that 12 comma 00012,000 people live in these

avanturin [10]

Answer:

We are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%

Step-by-step explanation:

-From the given information, $\hat p=0.65$ .

-We calculate the confidence interval using this value at 95% confidence level:

$CI=\hat p\pm z \sqrt{\frac{\hat p(1-\hat p)}{n}}\\\\\\=0.65\pm 1.96\times \sqrt{\frac{0.65\times 0.35}{12000}}\\\\\\=0.65\pm 0.0085\\\\\\=[0.6415,0.6585]$

So, the 95% confidence interval is (0.6515,0.6585).

Hence, we are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%.

6 0

2 years ago

What is 82 + 100 - 2 = _____?

Hoochie [10]

Answer:

180

Step-by-step explanation:

100+82=182-2=180

5 0

3 years ago

Read 2 more answers

In Δ,∠=70°,∠=50° ∠ . <br> ℎ ∠.

AveGali [126]

Answer:

100°

Step-by-step explanation:

A triangle is a polygon shape with three sides. Triangles are of different types such as obtuse, scalene, equilateral, isosceles etc.

In triangle ABC:

70° + 50° + ∠C = 180° (sum of angles in a triangle)

120 + ∠C = 180

∠C = 180 - 120

∠C = 60°

Since ∠C is bisected into ∠ACD and ∠BCD, hence:

∠ACD = ∠BCD = ∠C / 2

∠ACD = ∠BCD = 60 / 2

∠ACD = ∠BCD = 30°

In triangle ACD:

∠A + ∠ACD + ∠ADC = 180° (sum of angles in a triangle)

50 + 30 + ∠ADC = 180

∠ADC + 80 = 180

∠ADC = 100°

6 0

2 years ago