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3 years ago

PLease help me(: !!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

marin [14]3 years ago

4 0

Answer:

should be 65

Step-by-step explanation:

if not then hmu

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you build four scale models of the Empire State Building. The smallest model is 3 centimeters tall. The height of each model is

WARRIOR [948]

The answer would be $3^4$ = 81

4 0

2 years ago

Read 2 more answers

*NO 194 39% 13:08 Pilih jawaban yang paling tepat Segitiga PQR dan segitiga XYZ 5 poin merupakan dua segitiga yang kongruen. Bes

Illusion [34]

Answer:

Option d. PQ = YZ

Step-by-step explanation:

The question in English is

Choose the most appropriate answer. The PQR triangle and the XYZ triangle are two congruent triangles. The angle P = the angle Y and PR = YX. Side pairs of the same length are ... a. PQ = XZ b. QR = YZ c. QR = XY d. PQ = YZ

we know that

If two triangles are congruent, then its corresponding sides and its corresponding angles are congruent

Corresponding sides are named using pairs of letters in the same position on either side of the congruence statement

we have that

$m\angle P=m\angle Y$

$PR=YX$

Triangle PQR is congruent with Triangle YZX

That means

Corresponding angles

$m\angle P=m\angle Y$

$m\angle Q=m\angle Z$

$m\angle R=m\angle X$

Corresponding sides

$PQ=YZ\\QR=ZX\\PR=YX$

8 0

2 years ago

the science department buys the equipment shown in the table. they bought all three items this year. in how many years will they

belka [17]

Answer:

20 years

Step-by-step explanation:

20 is the lowest common multiple of 5,4,2

8 0

3 years ago

Read 2 more answers

HELP ASAP!!!! GIVING BRAINLIEST! Find the value of x and y with the steps PLEASE.

PtichkaEL [24]

Answer:

x=70

y= 40

Step-by-step explanation:

the triangle containing x is an isosceles triangle so two of the sides are 55.

55+55+x=180.

110+x=180

110-110+x=180-110

x=70

Triangle BAC is equilateral so 180/3=60. Now

x+60+c=180

70+60+c=180

130+c=180

130-130+c=180-130

c=50

That gives us one corner of triangle CBD. We know a second angle is 90 so

50+90+y=180

140+y=180

140-140+y=180-140

y=40

I think that is correct but you are free to check it yourself

6 0

2 years ago

The value of a comic book in the dollars has been found to be 0.20y + 1.50, where y is tye number of years since it was released

NARA [144]

Answer:

have a nice day

Step-by-step explanation:

5 0

3 years ago