andy36088 andy36088

20-10-2022
Mathematics

contestada

b)
5x - 20y - 25z = -22
-x-2y-z = 0
x - 2y + 4z = 11

Respuesta :

Otras preguntas

Plz find these vocab words

True or false: shopping ads can appear at the same time as text ads, allowing shoppers to find the best match before clicking through to make a purchase.

Stores often mark up items each year to cover inflation. Last year, a CD at Juan’s Tunes cost $12.95. This year, the cost was marked up 8%. The store also gave

Are formed from terminal alkynes with the addition of water using h2so4 and hgso4.

The pea plant (pisum sativum) is a good choice for studying heredity because it

One sample has n = 5 scores and the second has n = 10 scores.if the pooled variance for the two sample is 30, then what is the value of the estimated standard e

Dana wants to solve 72 × 3 = □. Which strategy could she use? A. (70 × 2) + (70 × 3) = □ B. (70 × 3) + (2 × 3) = □ C. (7 × 3) + (2 × 3) = □ D. (7 × 2) + (7

12. After the 1940s, the invention of _______ permitted wines to be produced in places where the climate was not ideal for wine production. A. harves

Consider the diagram. mc004-1.jpg Josiah says this is a phylogenetic tree of the dinosaurs. Maleek says it is a cladogram of the dinosaurs. Who is correct?

A squirrel climbs 15 feet up a tree. He then runs 8.26 feet down the tree. How much further does the squirrel need to go before reaching the ground? A)7.36 feet