Can u please help me

Answer:

B. 40

Step-by-step explanation:

We know that the large angle is 90 degrees as it is a right angle. Thus, [tex]10+2x=90[/tex] (I don't know how to include degree symbols). We solve: [tex]2x=80[/tex], so then [tex]x=40[/tex]. Thus, x is forty degrees and the answer is B.

Answer:

40

Step-by-step explanation:

There is a bisector splitting a 90-degree angle into 2 parts, we are given that one of them is 10. This can only mean the other side is 80 degrees in total.

and 80/2 is 40

Answer: I think it's always!

Answer:

12 yards and 1 foot

Step-by-step explanation:

Answer:

Option 2 , 4 & 5 are true.

Step-by-step explanation:

● Option 2 is equivalent to a² + b² = c².

● Option 4 & 5 can be found by :-

[tex]Your[/tex] [tex]answer[/tex] [tex]would[/tex] [tex]be.[/tex]

[tex]17[/tex] [tex]because[/tex] [tex]you[/tex] [tex]needed[/tex] [tex]to[/tex] [tex]subtract[/tex] [tex]37 and20[/tex]

[tex]- Yaoii[/tex]

Answer:

0.625

Step-by-step explanation:

We are told that the agent has 8 keycards.

We are also told that only one of the keycards can open each home.

Now, if the agent took 3 out of the 8 keycards with him, it means that;

Probability of opening by the keycards = ⅜

We are told that 40% or 0.4 of these homes were left unlocked.

This means that 60% or 0.6 are those that will require a key card.

Thus, probability of agent getting into a specific home is;

P(agent getting into a specific home) = 0.4 + 0.6(⅜)

P(agent getting into a specific home) = 0.4 + 0.6(0.375) = 0.625

Answer:

The circumference is 50.24in.

Step-by-step explanation:

All you have to do is multiply the diameter by 3.14. Easy and so simple

The circumference of the given wheel is 50.24 inches.

The Circumference of a circle is defined as the product of the diameter of the circle and pi.

C = πd

where 'd' is the diameter of the circle

We have been given data as follows:

The diameter of the circle (d) = 16 cm

Circumference of the circle = πd

Substitute the values in the above formula and we get

Circumference of the circle = 3.14 × (16)

Apply the multiplication operation, and we get

Circumference of the circle = 50.24

Thus, the circumference of the given wheel is 50.24 inches.

Learn more about the Circumference of the circle here:

brainly.com/question/19794723

#SPJ6

Answer: C

Step-by-step explanation:

The first 2 letters match but the third one doesn’t and S= match so it is SSA

Answer:

Step-b

Mini conclusion: if we randomly select a sample of 25 students, there is a 95% probability that the mean score is between 64.08 and 71.92.y-step explanation:

Answer: it should be 5+3+4+11=23

Step-by-step explanation: when you look for the volume you add all the numbers. hope it helps :)

plz mark as branlist

Answer: 1/625

Step-by-step explanation:

5^-4

1/5^4

1/625

9514 1404 393

Answer:

  B  They are similar, but not congruent.

Step-by-step explanation:

Reflection, rotation, and translation are "rigid" transformations. They result in congruent figures.

Dilation is not a rigid transformation. For any dilation scale factor other than 1, the figures will be different sizes, so will not be congruent. They will be similar. (Angles will be congruent, and lines/sides will be parallel.)

The combination of dilation (by 0.5) and reflection results in similar, but not congruent, figures.

Since 0° < θ < 90°, you know that cos(θ) > 0.

Recall that

1 + tan²(θ) = sec²(θ)

and also that

sec(θ) = 1/cos(θ)

So if cos(θ) > 0, we also have 1/cos(θ) = sec(θ) > 0.

Then

sec(θ) = + √(1 + tan²(θ))

sec(θ) = √(1 + (7/8)²)

sec(θ) = √113 / 8

so that

cos(θ) = 1 / (√113 / 8) = 8 / √113

Answer:

3^4

Step-by-step explanation:

3 to the power of 4

Answer:

I think an answer would be 3 to the third or fourth power

or

9x9

Step-by-step explanation:

3x3 = 9 so if you split it up you have two 3x3s

9x9

Answer:

10.5 this is the answer

Step-by-step explanation:

10.5

uh it's 4 yes. the answer would be 4

Answer:

it's 4

hope it is helpful to you

Answer:

86.7cm

Step-by-step explanation:

((5.95x5.1)/2)x4=60.69

5.1x5.1+60.69=86.7cm

good luck!

Answer: 1 1/7

Step-by-step explanation: 3/7 - 2/7 = 1/7

here the  answer  here you  Step-by-step explanation:

here an the 1 1/7

Answer:

200 recyclable items

Step-by-step explanation:

The computation of the number of recyclable items would be sort in 4 minutes is shown below:

Given that

There is 150 recyclable items in 3 minutes

So in 4 minutes, the no of recyclable items is

= 150 × 4 ÷ 3

= 200 recyclable items

Answer:

Step-by-step explanation:

The diameter of a circle is twice the radius, so the statement is false.

Answer:

C.) YT

Step-by-step explanation:

Parallel lines are horizontal lines

Perpendicular lines mean lines that are vertical

Hope this helps! :)

Answer:

[tex]\Large \boxed{\sf D}[/tex]

Step-by-step explanation:

Perpendicular lines are lines which make an angle of 90° with each other.

Line QY is perpendicular to line LD

Answer:

The surface of the rectangular prism is 42

l × w × h

The length is 3 width is 2 and the height is 3.

Hope this helps have an awesome day❤

Answer: 4.27% of adults in the USA have stage 2 high blood pressure.

Step-by-step explanation:

Let x be a random variable that denotes a person with high blood pressure .

Given: Average blood pressure: [tex]\mu=122[/tex]

Standard deviation: [tex]\sigma=22[/tex]

Someone qualifies as having Stage 2 high blood pressure if their systolic blood pressure is 160 or higher.

The probability that an adult in the USA have stage 2 high blood pressure:

[tex]P(x\geq160)=P(\dfrac{x-\mu}{\sigma}}\geq\dfrac{160-122}{22})\\\\=P(z\geq1.72)\ \ \ [z=\dfrac{x-\mu}{\sigma}]\\\\=1-P(z<1.72)\\\\=1-0.9573\ \ [By\ p-value\ table]\\\\=0.0427=4.27\%[/tex]

Hence, 4.27% of adults in the USA have stage 2 high blood pressure.

Answer:

x+64= 90

x = 90 - 64

x = 26°

thanks

Answer:

Not a right triangle. A right angle needs a 90 degree angle.

Answer:

102

Step-by-step explanation:

when the discriminant is = 0