2 years ago

Help Don’t use for points or will take it back

Mathematics

2 answers:

swat322 years ago

8 0

134 because the isosceles base angles thereom

Minchanka [31]2 years ago

4 0

Answer:

134=2x

X= 67

hope it helps

You might be interested in

Can someone help me on number one plz. Help me by explaining the steps ;D

harina [27]

0+1=1
1-0=1
1x1=1
1/1=1
1 is in everything if this didnt help tell me

3 0

2 years ago

Read 2 more answers

Lin says that an octagon has six ideas.chris says that it has eight sides.whose statement is correct?

user100 [1]

Chris is correct.
An octagon has 8 sides.
A hexagon has 6 sides which is what Lin said.

5 0

2 years ago

A group of 340 students travels by bus. Each bus holds 52 students. a How many buses do they need?

melisa1 [442]

Answer:

The required number of buses=340/52=85/13buses

Step-by-step explanation:

8 0

2 years ago

HELP PLEASE BE QUICK

In-s [12.5K]

Answer: it equals 20

Step-by-step explanation:

10 x 20 = 120, hoped this helped.

3 0

2 years ago

Read 2 more answers

An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 130lb and 1

Vlad [161]

Answer: 0.4758

Step-by-step explanation:

Given : Mean : $\mu=137\text{ lb}$

Standard deviation : $\sigma =28.9\text{ lb}$

Also, the new population of pilots has normally distributed .

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\sigma}$

For x=130 lb .

$z=\dfrac{130-137}{28.9}=-0.2422145\approx-0.24$

For x=171lb.

$z=\dfrac{171-137}{28.9}=1.1764705\approx1.18$

The p-value = $P(-0.24$

$=0.8809999-0.4051651=0.4758348\approx0.4758348\approx0.4758$

Hence, the required probability : 0.4758

6 0

2 years ago