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o-na [289]
3 years ago
13

X/6.4=4 solve for X it’s for pre al 8th grade

Mathematics
1 answer:
sergeinik [125]3 years ago
8 0

Answer:  x=25.6

Step-by-step explanation:Look at pic to see how it is solved.

Times 6.4 on both sides which gives you 25.6 .

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Pls help :(
Masja [62]

Answer:

similarity

Step-by-step explanation:

look , dude

the two triangles have the following features:

the angle B= angle C = 90 degree

the angle A= the angle F

so  the third angle in the first triangle = the third angle in the second triangle

so you have one condition of similarity which is the three angles are equal

to get the answer for lengths :

ab/fe= constant of proportionality

thus ab/fe=2.5/5=.5

so ac/13=.5 thus ac=6.5

and 6/de=.5 so de=12

4 0
3 years ago
H - ‘ & ‘ 3 g f f .3 ’ 5 w §
Oliga [24]
Some examples of perpendicular lines are the Interstate how it runs side by side with a median in the middle the roads are perpendicular because a lot of them will cross one another in a sharp turn trust me I know, Some more are the studs in the walls of your house, the wheels on your truck, the frame rails on your go cart just look around you if the lines intersect at a right angle then there perpendicular. 
5 0
3 years ago
Select all ratios that are in their simplest form.<br> A 21:19 B 14:29 C 18:24 D 2:16 E 26:3
ludmilkaskok [199]

Answer:

pointss

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help with question 15
Nadusha1986 [10]

A rational number is a number that can be written in the form:

\frac{p}{q}

Where p and q are coprimes. We are asked for finite sets, we can rule out options 3 and 4. In the set in option 2 the first element is:

\sqrt{3}

This number cannot be written a ratio. We can rule out option 2.

All the elements in the set from option 1 can be written in the form p/q.Thus, the answer is the first option.

3 0
1 year ago
A length of 5 cm on a map represents a distance of 2km on the ground .What length on the map represents an actual distance of 80
kipiarov [429]

Answer:

which means easily we understand by SI UNIT

0.05m=2kM

800M=???, USE cris cros

Step-by-step explanation:

finally answer will be 0.000032

4 0
2 years ago
Read 2 more answers
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